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.

A371537 G.f. A(x) satisfies A(x) = (1 + x*A(x)^3 / (1+x))^2.

Table of values

n a(n)
0 1
1 2
2 11
3 90
4 845
5 8620
6 92792
7 1037474
8 11930952
9 140223730
10 1676824810
11 20336742860
12 249554057158
13 3092735367966
14 38653949888993
15 486656046354650
16 6166315484899445
17 78573243500307870
18 1006223574171080479
19 12943581721362983708
20 167170200918998754129

List of values

[1, 2, 11, 90, 845, 8620, 92792, 1037474, 11930952, 140223730, 1676824810, 20336742860, 249554057158, 3092735367966, 38653949888993, 486656046354650, 6166315484899445, 78573243500307870, 1006223574171080479, 12943581721362983708, 167170200918998754129]