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.

A302703 G.f. A(x) satisfies: [x^n] A(x)^(n+1) = [x^n] (1 + x*A(x)^(n+1))^(n+1) for n>=0.

Table of values

n a(n)
0 1
1 1
2 3
3 21
4 235
5 3470
6 61933
7 1274893
8 29423331
9 747440115
10 20636072811
11 613611700946
12 19517927805840
13 660667692682175
14 23699856058131981
15 897955765812058192
16 35832679277251514074
17 1502303284645831488072
18 66031982339561373164915
19 3036884343153028302140119
20 145885192794643951791449387

List of values

[1, 1, 3, 21, 235, 3470, 61933, 1274893, 29423331, 747440115, 20636072811, 613611700946, 19517927805840, 660667692682175, 23699856058131981, 897955765812058192, 35832679277251514074, 1502303284645831488072, 66031982339561373164915, 3036884343153028302140119, 145885192794643951791449387]