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.

A064350 a(n) = (3*n)!/n!.

Table of values

n a(n)
0 1
1 6
2 360
3 60480
4 19958400
5 10897286400
6 8892185702400
7 10137091700736000
8 15388105201717248000
9 30006805143348633600000
10 73096577329197271449600000
11 217535414131691079834009600000
12 776601428450137155007414272000000
13 3275704825202678519821273399296000000

List of values

[1, 6, 360, 60480, 19958400, 10897286400, 8892185702400, 10137091700736000, 15388105201717248000, 30006805143348633600000, 73096577329197271449600000, 217535414131691079834009600000, 776601428450137155007414272000000, 3275704825202678519821273399296000000]

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

Content is available under The OEIS End-User License Agreement.