About OEIS (integer sequences)
Search by terms, A-number or keywords and get the sequence name, first terms, formulas and references.
Questions you can ask OEIS
Type them into Kahubi’s chat once OEIS is connected.
“Which sequence starts 1, 2, 5, 14, 42, 132, and what does it count?”
What comes back: The A-number (Catalan numbers), its definition, formulas and key references.
“Give me the generating function and asymptotic growth of A000108.”
What comes back: Formulas and asymptotics as listed in the OEIS entry, with the entry link to cite.
OEIS MCP tools
The 1 tool the OEIS server offers to Kahubi. The assistant picks the right one for each question.
oeis_searchSearch the On-Line Encyclopedia of Integer Sequences by terms ("1,1,2,3,5,8"), by A-number (A000045) or by words.
Using OEIS in Kahubi
- Hosted by Kahubi. Kahubi runs this server itself so it stays reliable enough for research use.
- Cited, checkable answers. Results are treated as retrieved material and cited with the source’s own identifiers, so you can open every record the answer relied on.
- Your files stay private. Only the search the assistant writes for your question is sent to OEIS.
More knowledge bases sources
- Project GutenbergSearch and read 70,000+ public-domain books.
- Getty Vocabularies (AAT, TGN, ULAN)Controlled vocabularies for art, architecture, historical place names and artist names.
- WikidataStructured knowledge graph: entity search, statements and SPARQL queries.
- WikipediaArticle search, summaries, full articles and sections in any language edition.
- GlottologReference catalogue of the world’s languages, dialects and families.
- MusicBrainzOpen music encyclopedia: artists, works, releases, recordings and relationships.