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.

A371892 G.f. A(x) satisfies A(x) = 1 + x/A(x) * (1 + A(x)^4).

Table of values

n a(n)
0 1
1 2
2 4
3 24
4 112
5 688
6 4032
7 25856
8 165888
9 1103616
10 7412480
11 50699776
12 350087168
13 2444208128
14 17198686208
15 121945948160
16 870026493952
17 6242802761728
18 45016506564608
19 326071359897600
20 2371312632397824
21 17307835567636480
22 126743329792327680

List of values

[1, 2, 4, 24, 112, 688, 4032, 25856, 165888, 1103616, 7412480, 50699776, 350087168, 2444208128, 17198686208, 121945948160, 870026493952, 6242802761728, 45016506564608, 326071359897600, 2371312632397824, 17307835567636480, 126743329792327680]