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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.

A334575 a(n) = binomial(C(n+1),C(n)) where C(n) = A000108(n) the n-th Catalan number.

Table of values

n a(n)
0 1
1 2
2 10
3 2002
4 52860229080
5 53570336911983273963270306331114400

List of values

[1, 2, 10, 2002, 52860229080, 53570336911983273963270306331114400]

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

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