cp's OEIS Frontend

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.

A221097 E.g.f. satisfies: A(x) = Sum_{n>=0} log(1 + x*A(x)^(3*n))^n/n!.

Table of values

n a(n)
0 1
1 1
2 6
3 90
4 2328
5 84660
6 3972060
7 229176654
8 15712089120
9 1248343353216
10 112832687750400
11 11437476445244520
12 1285433373363701760
13 158682294244352658312
14 21349655111889802728576
15 3110218068324341815470000
16 487862693943123978219847680
17 81999755541558838752430348800

List of values

[1, 1, 6, 90, 2328, 84660, 3972060, 229176654, 15712089120, 1248343353216, 112832687750400, 11437476445244520, 1285433373363701760, 158682294244352658312, 21349655111889802728576, 3110218068324341815470000, 487862693943123978219847680, 81999755541558838752430348800]