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.

A347001 Expansion of e.g.f. exp( log(1 - x)^2 / 2 ).

Table of values

n a(n)
0 1
1 0
2 1
3 3
4 14
5 80
6 544
7 4284
8 38310
9 383256
10 4239006
11 51345690
12 675770028
13 9600349824
14 146396925648
15 2384700728760
16 41320373582652
17 758780222426592
18 14718569154071964
19 300706641183038292
20 6453691377726073128
21 145154958710291611200
22 3414131149418742544320

List of values

[1, 0, 1, 3, 14, 80, 544, 4284, 38310, 383256, 4239006, 51345690, 675770028, 9600349824, 146396925648, 2384700728760, 41320373582652, 758780222426592, 14718569154071964, 300706641183038292, 6453691377726073128, 145154958710291611200, 3414131149418742544320]

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

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