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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.

A361773 Expansion of g.f. A(x) satisfying 1 = Sum_{n=-oo..+oo} x^n * (2*A(x) - (-x)^n)^(3*n-1).

Table of values

n a(n)
0 1
1 2
2 34
3 677
4 15660
5 393790
6 10433402
7 286990626
8 8117763488
9 234635708480
10 6899771599141
11 205768408153474
12 6208628685564955
13 189188990142419693
14 5813805339043713267
15 179968235623379467274
16 5606627898452185950618
17 175650401043239524832783
18 5530500462355496324862920

List of values

[1, 2, 34, 677, 15660, 393790, 10433402, 286990626, 8117763488, 234635708480, 6899771599141, 205768408153474, 6208628685564955, 189188990142419693, 5813805339043713267, 179968235623379467274, 5606627898452185950618, 175650401043239524832783, 5530500462355496324862920]

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

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