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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.

A379203 G.f. A(x) satisfies 1/x = Sum_{n=-oo..+oo} A(x)^n * (A(x)^n + 3)^(n+1).

Table of values

n a(n)
1 1
2 5
3 34
4 290
5 2820
6 29629
7 327301
8 3744868
9 43981858
10 527126689
11 6420981368
12 79260797860
13 989306411413
14 12464737320229
15 158320378037652
16 2025016002188169
17 26060398562711196
18 337197048402240367
19 4384067953773647268
20 57245716462267462224
21 750403639664344374239
22 9871281245683966836462

List of values

[1, 5, 34, 290, 2820, 29629, 327301, 3744868, 43981858, 527126689, 6420981368, 79260797860, 989306411413, 12464737320229, 158320378037652, 2025016002188169, 26060398562711196, 337197048402240367, 4384067953773647268, 57245716462267462224, 750403639664344374239, 9871281245683966836462]

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

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