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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.

A379204 G.f. A(x) satisfies 1/x = Sum_{n=-oo..+oo} A(x)^n * (A(x)^n + 4)^(n+1).

Table of values

n a(n)
1 1
2 6
3 52
4 572
5 7154
6 96444
7 1365480
8 20015404
9 301104656
10 4622137698
11 72110068424
12 1140008607808
13 18223311950352
14 294049155429240
15 4783093039542544
16 78348659072215696
17 1291254702576739650
18 21396346604365855060
19 356250789435149406252
20 5957201829333106382128
21 100003077199160840926640

List of values

[1, 6, 52, 572, 7154, 96444, 1365480, 20015404, 301104656, 4622137698, 72110068424, 1140008607808, 18223311950352, 294049155429240, 4783093039542544, 78348659072215696, 1291254702576739650, 21396346604365855060, 356250789435149406252, 5957201829333106382128, 100003077199160840926640]

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

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