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.

A187535 Central Lah numbers: a(n) = A105278(2*n,n) = A008297(2*n,n).

Table of values

n a(n)
0 1
1 2
2 36
3 1200
4 58800
5 3810240
6 307359360
7 29682132480
8 3339239904000
9 428906814336000
10 61934143990118400
11 9931984545324441600
12 1751339941492209868800
13 336796142594655744000000
14 70149825129001153536000000
15 15732267448930658699673600000

List of values

[1, 2, 36, 1200, 58800, 3810240, 307359360, 29682132480, 3339239904000, 428906814336000, 61934143990118400, 9931984545324441600, 1751339941492209868800, 336796142594655744000000, 70149825129001153536000000, 15732267448930658699673600000]

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

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