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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.

A326265 G.f. A(x) satisfies: 1 = Sum_{n>=0} ( 1/(1-x)^(5*n) - A(x) )^n.

Table of values

n a(n)
0 1
1 5
2 40
3 1185
4 65270
5 4861126
6 445776670
7 48124064710
8 5952881626790
9 828544320379330
10 128058593506875627
11 21758230559633783765
12 4031357498037096661170
13 809070343591564791211705
14 174888309616496370413590235
15 40517215307075701804767255261
16 10017278630199891781122121185615
17 2632883558256463087445119555912870
18 733167697272377998186394054589647855
19 215641985221691590110546294934099963285

List of values

[1, 5, 40, 1185, 65270, 4861126, 445776670, 48124064710, 5952881626790, 828544320379330, 128058593506875627, 21758230559633783765, 4031357498037096661170, 809070343591564791211705, 174888309616496370413590235, 40517215307075701804767255261, 10017278630199891781122121185615, 2632883558256463087445119555912870, 733167697272377998186394054589647855, 215641985221691590110546294934099963285]

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

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