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.

A167532 G.f.: Sum_{n>=0} A155585(n)^2 * log(1/(1-2*x))^n/n!, where 1/(1-2*x+2*x^2) = Sum_{n>=0} A155585(n)*log(1/(1-2*x))^n/n!.

Table of values

n a(n)
0 1
1 2
2 2
3 8
4 20
5 112
6 432
7 3200
8 16704
9 154688
10 1017920
11 11333888
12 90011264
13 1172330496
14 10908526592
15 162802835456
16 1737036006400
17 29235365490688
18 351847501606912
19 6593866787569664
20 88364197074231296
21 1825016315965767680

List of values

[1, 2, 2, 8, 20, 112, 432, 3200, 16704, 154688, 1017920, 11333888, 90011264, 1172330496, 10908526592, 162802835456, 1737036006400, 29235365490688, 351847501606912, 6593866787569664, 88364197074231296, 1825016315965767680]