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.

A368269 Expansion of e.g.f. exp(-2*x) / (1 - 2*x*exp(x)).

Table of values

n a(n)
0 1
1 0
2 8
3 46
4 584
5 8138
6 139252
7 2770206
8 63009648
9 1612255186
10 45837395564
11 1433503025414
12 48906419204392
13 1807570412699322
14 71946432680652324
15 3068220235065662062
16 139570141248903198944
17 6745706553985526731682
18 345212056986241161670876

List of values

[1, 0, 8, 46, 584, 8138, 139252, 2770206, 63009648, 1612255186, 45837395564, 1433503025414, 48906419204392, 1807570412699322, 71946432680652324, 3068220235065662062, 139570141248903198944, 6745706553985526731682, 345212056986241161670876]