cp's OEIS Frontend

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.

A015042 q-Catalan numbers (binomial version) for q=11.

Original entry on oeis.org

1, 1, 122, 1787655, 3167175688854, 678916835046916685242, 17609365062977481891291808896932, 55265734103510888653163896029554175314160719
Offset: 0

Views

Author

Olivier Gérard

Keywords

Formula

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

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