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.

A373773 Expansion of e.g.f. exp(x^3 / (6 * (1 - x)^2)) / (1 - x).

Table of values

n a(n)
0 1
1 1
2 2
3 7
4 36
5 240
6 1930
7 17990
8 189840
9 2233000
10 28949200
11 410009600
12 6297999400
13 104275571400
14 1851050401200
15 35065930299400
16 705993054166400
17 15051593241484800
18 338705933426660800
19 8021585392026606400
20 199416162740963168000
21 5191567315003621552000

List of values

[1, 1, 2, 7, 36, 240, 1930, 17990, 189840, 2233000, 28949200, 410009600, 6297999400, 104275571400, 1851050401200, 35065930299400, 705993054166400, 15051593241484800, 338705933426660800, 8021585392026606400, 199416162740963168000, 5191567315003621552000]

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

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