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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.

A202630 G.f.: exp( Sum_{n>=1} (3^n + A(x))^n * x^n/n ).

Table of values

n a(n)
0 1
1 4
2 62
3 7646
4 11346032
5 173032723944
6 25223251091617644
7 34295314615208803660344
8 429734276354140075492905291038
9 49292144933883713910495181570024546094
10 51546480948489890934875222750204184228031911158

List of values

[1, 4, 62, 7646, 11346032, 173032723944, 25223251091617644, 34295314615208803660344, 429734276354140075492905291038, 49292144933883713910495181570024546094, 51546480948489890934875222750204184228031911158]

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

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