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.

A367261 G.f. satisfies A(x) = 1 + x*A(x) * (1 + x*A(x)^2)^3.

Table of values

n a(n)
0 1
1 1
2 4
3 16
4 77
5 393
6 2113
7 11761
8 67217
9 392140
10 2325691
11 13980390
12 84990482
13 521623164
14 3227679457
15 20114056545
16 126125100615
17 795207084713
18 5038166859565
19 32059491655921
20 204806561028553
21 1313023485343009
22 8445060537757367
23 54476991669555231

List of values

[1, 1, 4, 16, 77, 393, 2113, 11761, 67217, 392140, 2325691, 13980390, 84990482, 521623164, 3227679457, 20114056545, 126125100615, 795207084713, 5038166859565, 32059491655921, 204806561028553, 1313023485343009, 8445060537757367, 54476991669555231]