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.

A096543 Formed from a secondary diagonal of triangle A096542 where a(n) = A096542(n,n-2)/3.

Table of values

n a(n)
0 0
1 0
2 0
3 5
4 188
5 5560
6 159460
7 4715480
8 147031080
9 4874069760
10 172184044920
11 6479888595840
12 259376627795780
13 11019372206402560
14 495710267052627900
15 23556524839760174080
16 1179771865401761781520
17 62133101833103144386560

List of values

[0, 0, 0, 5, 188, 5560, 159460, 4715480, 147031080, 4874069760, 172184044920, 6479888595840, 259376627795780, 11019372206402560, 495710267052627900, 23556524839760174080, 1179771865401761781520, 62133101833103144386560]

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

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