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.

A124102 a(n) = C(2n,n)*Bell(n).

Table of values

n a(n)
0 1
1 2
2 12
3 100
4 1050
5 13104
6 187572
7 3009864
8 53281800
9 1028167140
10 21427077100
11 478684992240
12 11394223609132
13 287518731462200
14 7658231740945200
15 214521099763208400
16 6299407928974197330
17 193373975594104580880
18 6189939300884798312700
19 206159811915133359036600

List of values

[1, 2, 12, 100, 1050, 13104, 187572, 3009864, 53281800, 1028167140, 21427077100, 478684992240, 11394223609132, 287518731462200, 7658231740945200, 214521099763208400, 6299407928974197330, 193373975594104580880, 6189939300884798312700, 206159811915133359036600]

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

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