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.

A368628 Expansion of g.f. A(x) satisfying A(x) = 1 + x*(A(x)^2 - A(-x)^2)/2 + x*(A(x)^4 + A(-x)^4)/2.

Table of values

n a(n)
0 1
1 1
2 2
3 14
4 32
5 345
6 810
7 10492
8 24880
9 356252
10 848992
11 12946094
12 30942208
13 492621678
14 1179648292
15 19379467704
16 46468665184
17 781821568212
18 1876521420624
19 32169136799832
20 77270414837888
21 1344812759618473
22 3232175494812466
23 56957048059132524
24 136958995341531504

List of values

[1, 1, 2, 14, 32, 345, 810, 10492, 24880, 356252, 848992, 12946094, 30942208, 492621678, 1179648292, 19379467704, 46468665184, 781821568212, 1876521420624, 32169136799832, 77270414837888, 1344812759618473, 3232175494812466, 56957048059132524, 136958995341531504]