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.

A295453 a(n) = (15*n)!*n!/((9*n)!*(5*n)!*(2*n)!).

Table of values

n a(n)
0 1
1 15015
2 951425475
3 70008087393552
4 5472752419793774115
5 442152818018970753425640
6 36471466447057357977530250960
7 3051670756860336385013412647728800
8 258020271506436677733823067896257122595
9 21990039069051148065537923218288162358113800

List of values

[1, 15015, 951425475, 70008087393552, 5472752419793774115, 442152818018970753425640, 36471466447057357977530250960, 3051670756860336385013412647728800, 258020271506436677733823067896257122595, 21990039069051148065537923218288162358113800]