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.

A365148 G.f. satisfies A(x) = ( 1 + x*A(x)^2 / (1 - x*A(x))^2 )^2.

Table of values

n a(n)
0 1
1 2
2 13
3 102
4 898
5 8484
6 84061
7 861918
8 9068950
9 97366812
10 1062425010
11 11747773372
12 131350499044
13 1482494173128
14 16867912278237
15 193273940978574
16 2228186999313678
17 25827663921909228
18 300825086742672934
19 3519001122784601524
20 41325186203051759324

List of values

[1, 2, 13, 102, 898, 8484, 84061, 861918, 9068950, 97366812, 1062425010, 11747773372, 131350499044, 1482494173128, 16867912278237, 193273940978574, 2228186999313678, 25827663921909228, 300825086742672934, 3519001122784601524, 41325186203051759324]