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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.

A361595 Expansion of e.g.f. exp( (x / (1-x))^3 ) / (1-x).

Table of values

n a(n)
0 1
1 1
2 2
3 12
4 120
5 1320
6 15480
7 199080
8 2862720
9 46146240
10 826156800
11 16212873600
12 344741443200
13 7875365097600
14 192137321376000
15 4984375210214400
16 136994756496998400
17 3976455027389644800
18 121533921410994892800
19 3900447928934548992000

List of values

[1, 1, 2, 12, 120, 1320, 15480, 199080, 2862720, 46146240, 826156800, 16212873600, 344741443200, 7875365097600, 192137321376000, 4984375210214400, 136994756496998400, 3976455027389644800, 121533921410994892800, 3900447928934548992000]

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

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