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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.

A002676 Denominators of coefficients for central differences M_{4}^(2*n).

Table of values

n a(n)
2 1
3 6
4 80
5 30240
6 1814400
7 2661120
8 871782912000
9 3138418483200
10 84687482880000
11 170303140572364800
12 1124000727777607680000
13 724146127139635200000
14 12703681025488077520896000000
15 76222086152928465125376000000
16 1531041037877004667453440000000

List of values

[1, 6, 80, 30240, 1814400, 2661120, 871782912000, 3138418483200, 84687482880000, 170303140572364800, 1124000727777607680000, 724146127139635200000, 12703681025488077520896000000, 76222086152928465125376000000, 1531041037877004667453440000000]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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