Journal profile · MATHEMATICS
Journal of Integer Sequences
ISSN 1530-7638 · University of Waterloo
Journal of Integer Sequences: CAS Zone 4 · Mathematics (2025 upgraded edition); subscription journal; 55 articles a year; indexed in Scopus.
Scope
Aims, scope and focus
Journal of Integer Sequences is published by University of Waterloo and is in Zone 4 of Mathematics in the CAS Journal Ranking (2025 upgraded edition). By OpenAlex counts of its recent articles, its largest topics are Advanced Mathematical Identities, Advanced Combinatorial Mathematics and Advanced Mathematical Theories and Applications, together about 43% of its articles. (generated from OpenAlex topic counts and CAS ranking data)
Research area (LetPub): MATHEMATICS
Main research topics OpenAlex counts of recent articles; shares are approximate
- Advanced Mathematical IdentitiesMathematics15.6%
- Advanced Combinatorial MathematicsMathematics15.4%
- Advanced Mathematical Theories and ApplicationsPhysics and Astronomy12%
- Analytic Number Theory ResearchMathematics6.9%
- Mathematics and ApplicationsMathematics6.7%
- semigroups and automata theoryComputer Science5.3%
- graph theory and CDMA systemsEngineering5.1%
- Coding theory and cryptographyComputer Science3.2%
Rankings & indexing
CAS ranking and database indexing
CAS Journal Ranking
CAS Journal Ranking, upgraded edition (March 2025)Mathematics Zone 4
| Level | Category | Zone |
|---|---|---|
| Major | Mathematics | Zone 4 |
| Minor | Mathematics | Zone 4 |
Top journal: noReview journal: no
CAS Xinrui Journal Ranking (March 2026)Mathematics Zone 4
| Level | Category | Zone |
|---|---|---|
| Major | Mathematics | Zone 4 |
| Minor | Mathematics | Zone 4 |
Top journal: noReview journal: not marked
CAS Journal Ranking, previous upgraded edition (December 2023)Not covered
Not covered by this edition.
Database indexing
ScopusLetPub
International journal early-warning lists: not listed in any editionLetPub
Editions, and major and minor categories, are shown separately and never merged into one zone; check which edition your institution uses before you submit or report.
Metrics
Impact metrics and publication volume
Impact
- CiteScore 2026-06
- 0.8LetPub ·
- SJR 2026-06
- 0.38LetPub ·
- SNIP 2026-06
- 0.92LetPub ·
- h-index
- 11OpenAlex ·
- i10-index
- 17OpenAlex ·
- 2-year mean citedness
- 0OpenAlex ·
- Share of gold OA articles
- 0%LetPub ·
Volume
- Articles per year
- 55LetPub ·
Sources count differently and were observed at different times, so each source's own value is kept; "publisher" marks figures from the journal's website.
Fees & open access
APC and open-access policy
Subscription journalLetPub
A subscription journal: articles are read by subscription or purchase, and authors usually pay no publication charge.
No source has fee information yet; check the journal's website.
The journal's website is authoritative for fees; sources were observed at different times and each keeps its own value, without averaging.
Profile
Publication details and official links
- Publisher
- University of Waterloo
- ISSN
- 1530-7638
FAQ
Frequently asked questions about Journal of Integer Sequences
What CAS zone is Journal of Integer Sequences in?
In the 2025 upgraded edition of the CAS Journal Ranking, Journal of Integer Sequences is in Zone 4 of Mathematics, and in Zone 4 of the minor category Mathematics. In the 2026 Xinrui edition it is in Zone 4 of Mathematics. Zones from different editions, and from major and minor categories, are not interchangeable.
Which databases index Journal of Integer Sequences?
According to LetPub and DOAJ records, Journal of Integer Sequences is indexed in Scopus.
Is Journal of Integer Sequences open access, and what is the APC?
Journal of Integer Sequences is a subscription journal. Fee information is not available yet; check the journal's website.
Sources and updates
The facts on this page come from LetPub, OpenAlex; every figure is tagged with its source and the date it was observed, and conflicting values are kept per source. LetPub source page: view ↗ (archived 2026-08-25). Last updated: .