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.

A380513 Expansion of e.g.f. exp(x*G(x)) where G(x) = 1 + x*G(x)^4 is the g.f. of A002293.

Table of values

n a(n)
0 1
1 1
2 3
3 31
4 649
5 20241
6 831691
7 42281023
8 2558247441
9 179401012129
10 14301145772371
11 1276863732880671
12 126200478678828313
13 13677209933635675441
14 1612657716714084149019
15 205505541279096688937791
16 28144314031348292162103841
17 4122178445898981809990411073
18 642961375302043479923591655331

List of values

[1, 1, 3, 31, 649, 20241, 831691, 42281023, 2558247441, 179401012129, 14301145772371, 1276863732880671, 126200478678828313, 13677209933635675441, 1612657716714084149019, 205505541279096688937791, 28144314031348292162103841, 4122178445898981809990411073, 642961375302043479923591655331]