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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.

A374866 Obverse convolution (n)**(3n+2); see Comments.

Table of values

n a(n)
0 2
1 15
2 192
3 3465
4 80640
5 2297295
6 77414400
7 3011753745
8 132843110400
9 6550564395375
10 357082280755200
11 21322087106945625
12 1384050920207155200
13 97036818423709539375
14 7307788858693779456000
15 588334230102950937230625
16 50423743124987078246400000

List of values

[2, 15, 192, 3465, 80640, 2297295, 77414400, 3011753745, 132843110400, 6550564395375, 357082280755200, 21322087106945625, 1384050920207155200, 97036818423709539375, 7307788858693779456000, 588334230102950937230625, 50423743124987078246400000]

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

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