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.

A361034 a(n) = 2520*(4*n)!/(n!*(n+2)!^3).

Table of values

n a(n)
0 315
1 280
2 3675
3 116424
4 5885880
5 399072960
6 33129291195
7 3190228041000
8 344161801063080
9 40616781150254400
10 5155510596280207800
11 695029472211496161600
12 98570579229528369624000
13 14597207555235045670540800
14 2243893009052293495117018875
15 356344642367340570239409729000

List of values

[315, 280, 3675, 116424, 5885880, 399072960, 33129291195, 3190228041000, 344161801063080, 40616781150254400, 5155510596280207800, 695029472211496161600, 98570579229528369624000, 14597207555235045670540800, 2243893009052293495117018875, 356344642367340570239409729000]