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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.

A368962 Expansion of (1/x) * Series_Reversion( x * (1-x-x^3)^2 ).

Table of values

n a(n)
0 1
1 2
2 7
3 32
4 165
5 910
6 5251
7 31314
8 191463
9 1193808
10 7561825
11 48522630
12 314752515
13 2060587112
14 13597183916
15 90342651982
16 603886553067
17 4058197580308
18 27401404029181
19 185806213609730
20 1264774546754103
21 8639226724499070
22 59198404680049915

List of values

[1, 2, 7, 32, 165, 910, 5251, 31314, 191463, 1193808, 7561825, 48522630, 314752515, 2060587112, 13597183916, 90342651982, 603886553067, 4058197580308, 27401404029181, 185806213609730, 1264774546754103, 8639226724499070, 59198404680049915]

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

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