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.

A384649 G.f. A(x) satisfies A(x) = 1/( 1 - x*A(x*A(x)^4) ).

Table of values

n a(n)
0 1
1 1
2 2
3 9
4 56
5 432
6 3935
7 40820
8 471633
9 5980210
10 82329140
11 1220547845
12 19359684220
13 326799737576
14 5844913732057
15 110341722975077
16 2191461358459051
17 45656013573862832
18 995196646595460516
19 22644288881875546322
20 536706817952488705651
21 13225669497771610891404

List of values

[1, 1, 2, 9, 56, 432, 3935, 40820, 471633, 5980210, 82329140, 1220547845, 19359684220, 326799737576, 5844913732057, 110341722975077, 2191461358459051, 45656013573862832, 995196646595460516, 22644288881875546322, 536706817952488705651, 13225669497771610891404]