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.

A061164 a(n) = (20*n)!n!/((10*n)!(7*n)!(4*n)!).

Table of values

n a(n)
0 1
1 5542680
2 190818980609400
3 7691041400616850556280
4 330014847932376708502470210680
5 14647137653300940580784413641872332680
6 663999280578266939183818080578580843597787800
7 30541460340748361003270983719744457382865889296237000

List of values

[1, 5542680, 190818980609400, 7691041400616850556280, 330014847932376708502470210680, 14647137653300940580784413641872332680, 663999280578266939183818080578580843597787800, 30541460340748361003270983719744457382865889296237000]