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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A015038 q-Catalan numbers (binomial version) for q=7.

Original entry on oeis.org

1, 1, 50, 120443, 14176726502, 81731562414097002, 23087367704084630526165300, 319559330566264937870155968502833579, 216732554100846341408822827225378918525605881606
Offset: 0

Views

Author

Olivier Gérard

Keywords

Formula

{1 / (n+1)_q} {2 n choose n}_q.

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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