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On-Line Encyclopedia of Integer Sequences: History, Abridged example of a comprehensive entry & Conventions

The On-Line Encyclopedia of Integer Sequences (OEIS) is an online database of integer sequences. It was created and maintained by Neil Sloane while researching at AT&T Labs. He transferred the intellectual property and hosting of the OEIS to the OEIS Foundation in 2009, and is its chairman.

Language: English [EN]
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On-Line Encyclopedia of Integer Sequences topic overview

The analysis highlights History, Abridged example of a comprehensive entry and Conventions as prominent areas in the source structure around On-Line Encyclopedia of Integer Sequences.

Related topics
100
Source areas
7
Connected nodes
107
Extracted relationships
49
Concept neighborhoods
36
Bridge connections
107

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Abridged example of a comprehensive entry · 48 topics
Conventions · 16 topics
History · 9 topics
Overview · 9 topics
Non-integers · 8 topics
Sloane's gap · 6 topics
Self-referential sequences · 4 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Founded
1964; 62 years ago (1964)
Chairman
Neil Sloane
Commercial
No
Content license
Creative Commons CC BY-SA 4.0
Created by
Neil Sloane
Launched
1996; 30 years ago (1996)

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

History

Non-integers

Conventions

Self-referential sequences

Abridged example of a comprehensive entry

Sloane's gap

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How On-Line Encyclopedia of Integer Sequences connects Entity context

The extracted context around On-Line Encyclopedia of Integer Sequences shows recurring relationship patterns in the source. For example, On-Line Encyclopedia of Integer Sequences → Academic Press, American Mathematical Society, Applications, Bibcode, Billey, Bridget, Fingerprint, Helleseth, In Ding, Integer Sequences, Integer Sequences Knows, ISBN, London, Mat, May, My, Niederreiter, Notices, PDF, Plouffe Another extracted example is On-Line Encyclopedia of Integer Sequences → Neil Sloane. Use these groups to spot repeated connection types before inspecting the individual relationships.

On-Line Encyclopedia of Integer Sequences

Top relations

related to Further reading · 37
On-Line Encyclopedia of Integer Sequences → Academic Press, American Mathematical Society, Applications, Bibcode, Billey, Bridget, Fingerprint, Helleseth, In Ding, Integer Sequences, Integer Sequences Knows, ISBN, London, Mat, May, My, Niederreiter, Notices, PDF, Plouffe
Chairman · 1
On-Line Encyclopedia of Integer Sequences → Neil Sloane
Commercial · 1
On-Line Encyclopedia of Integer Sequences → No
Content license · 1
On-Line Encyclopedia of Integer Sequences → Creative Commons CC BY-SA 4.0
Created by · 1
On-Line Encyclopedia of Integer Sequences → Neil Sloane
Founded · 1
On-Line Encyclopedia of Integer Sequences → 1964; 62 years ago (1964)
Launched · 1
On-Line Encyclopedia of Integer Sequences → 1996; 30 years ago (1996)
Predecessor(s) · 1
On-Line Encyclopedia of Integer Sequences → Handbook of Integer Sequences, Encyclopedia of Integer Sequences
President · 1
On-Line Encyclopedia of Integer Sequences → Russ Cox
Registration · 1
On-Line Encyclopedia of Integer Sequences → Optional

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

sequence sequences oeis integer example numbers database sloane terms keyword encyclopedia also prime form number used two primes entry may

On-Line Encyclopedia of Integer Sequences relationships Subject–Predicate–Object triples

TTTA extracted 49 structured relationships around On-Line Encyclopedia of Integer Sequences. Examples in this analysis include On-Line Encyclopedia of Integer Sequences → Chairman → Neil Sloane and On-Line Encyclopedia of Integer Sequences → Commercial → No. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
On-Line Encyclopedia of Integer SequencesChairmanNeil Sloane1.00infobox
On-Line Encyclopedia of Integer SequencesCommercialNo1.00infobox
On-Line Encyclopedia of Integer SequencesContent licenseCreative Commons CC BY-SA 4.01.00infobox
On-Line Encyclopedia of Integer SequencesCreated byNeil Sloane1.00infobox
On-Line Encyclopedia of Integer SequencesFounded1964; 62 years ago (1964)1.00infobox
On-Line Encyclopedia of Integer SequencesLaunched1996; 30 years ago (1996)1.00infobox
On-Line Encyclopedia of Integer SequencesPredecessor(s)Handbook of Integer Sequences, Encyclopedia of Integer Sequences1.00infobox
On-Line Encyclopedia of Integer SequencesPresidentRuss Cox1.00infobox
On-Line Encyclopedia of Integer SequencesRegistrationOptional1.00infobox
On-Line Encyclopedia of Integer SequencesURLoeis.org1.00infobox
decimal expansionsinstance of3.1415926535897... are catalogued under representative integer sequences0.80text
for associate editors or if an e-mail address does not existinstance ofwith some exceptions0.80text

Related concept clusters Concept neighborhoods

The concept neighborhoods around On-Line Encyclopedia of Integer Sequences bring nearby vocabulary together. In this analysis, examples include Integer, On-line and Keyword. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • On-Line Encyclopedia of Integer Sequences
    • Integer
    • On-line
    • Keyword
    • May
    • Entry
    • Two
    • Numbers
    • Pdf
    • Also
    • Sequences
    • Defined
    • Oeis
  • on-line encyclopedia of integer sequences
    • Integer
    • On-line
    • Sequences
    • Oeis
    • Keyword
    • Numbers
    • Database
    • May
    • Sloane
    • Entry
    • Terms
    • New
  • integer sequences
    • Sequences
    • On-line
    • Oeis
    • Keyword
    • Numbers
    • Database
    • Sloane
    • Terms
    • New
    • May
    • Two
    • Pdf
  • journal of integer sequences
    • Sequences
    • On-line
    • Oeis
    • Keyword
    • Numbers
    • Database
    • Sloane
    • Terms
    • New
    • May
    • Two
    • Pdf
  • farey sequence
    • Keyword
    • Sequences
    • Terms
    • Numbers
    • Example
    • Term
    • Two
    • Used
    • Fractions
    • One
    • Prime
    • Number
  • fibonacci sequence
    • Keyword
    • Sequences
    • Terms
    • Numbers
    • Example
    • Term
    • Two
    • Used
    • Fractions
    • One
    • Prime
    • Number
  • lazy caterer's sequence
    • Keyword
    • Sequences
    • Terms
    • Numbers
    • Example
    • Term
    • Two
    • Used
    • Fractions
    • One
    • Prime
    • Number
  • abridged example of a comprehensive entry
    • Graph
    • Primes
    • One
    • Numbers
    • Sequence
    • Prime
    • On-line
    • Terms
    • Oeis
    • Function
    • Often
    • Mathematical

Connections between topic areas Semantic bridges

For On-Line Encyclopedia of Integer Sequences, one of the stronger structural bridges in this analysis connects On-Line Encyclopedia of Integer Sequences with Abridged example of a comprehensive entry. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
On-Line Encyclopedia of Integer Sequences — Abridged example of a comprehensive entry · splits 59 ⟂ 49
On-Line Encyclopedia of Integer Sequences — Conventions · splits 91 ⟂ 17
On-Line Encyclopedia of Integer Sequences — Overview · splits 98 ⟂ 10
On-Line Encyclopedia of Integer Sequences — History · splits 98 ⟂ 10
On-Line Encyclopedia of Integer Sequences — Non-integers · splits 99 ⟂ 9
On-Line Encyclopedia of Integer Sequences — Sloane's gap · splits 101 ⟂ 7
On-Line Encyclopedia of Integer Sequences — Self-referential sequences · splits 103 ⟂ 5

Map overview Semantic statistics

On-Line Encyclopedia of Integer Sequences

Nodes108
Edges107
Triples49
Avg. degree1.98
Density0.018519
Components1

Source & methodology

TTTA analyzes the structure around On-Line Encyclopedia of Integer Sequences to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Abridged example of a comprehensive entry & Conventions, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — On-Line Encyclopedia of Integer Sequences · EN edition · Analysis: TopicsToTalkAbout

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