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.

A001118 Number of labeled ordered set partitions into 5 parts for n>=1, a(0)=1.

Table of values

n a(n)
0 1
1 0
2 0
3 0
4 0
5 120
6 1800
7 16800
8 126000
9 834120
10 5103000
11 29607600
12 165528000
13 901020120
14 4809004200
15 25292030400
16 131542866000
17 678330198120
18 3474971465400
19 17710714165200
20 89904730860000
21 454951508208120
22 2296538629446600
23 11570026582092000
24 58200094019430000

List of values

[1, 0, 0, 0, 0, 120, 1800, 16800, 126000, 834120, 5103000, 29607600, 165528000, 901020120, 4809004200, 25292030400, 131542866000, 678330198120, 3474971465400, 17710714165200, 89904730860000, 454951508208120, 2296538629446600, 11570026582092000, 58200094019430000]

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

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