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.

A052682 Expansion of e.g.f. (1-x)/(1-x-3*x^2).

Table of values

n a(n)
0 1
1 0
2 6
3 18
4 288
5 2520
6 41040
7 604800
8 11733120
9 236234880
10 5530291200
11 138790713600
12 3855483878400
13 115075344384000
14 3716149018982400
15 128239702246656000
16 4727462529613824000
17 185010460036706304000

List of values

[1, 0, 6, 18, 288, 2520, 41040, 604800, 11733120, 236234880, 5530291200, 138790713600, 3855483878400, 115075344384000, 3716149018982400, 128239702246656000, 4727462529613824000, 185010460036706304000]