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.

A322365 Denominator of the sum of inverse products of parts in all partitions of n.

Table of values

n a(n)
0 1
1 1
2 2
3 6
4 3
5 10
6 180
7 1260
8 560
9 15120
10 151200
11 26400
12 4989600
13 4633200
14 1528800
15 851350500
16 54486432000
17 34306272000
18 793945152000
19 105594705216000
20 1396755360000
21 77534573760000
22 243923769048960000
23 23087434930560000
24 67322960257512960000
25 4371620795942400000

List of values

[1, 1, 2, 6, 3, 10, 180, 1260, 560, 15120, 151200, 26400, 4989600, 4633200, 1528800, 851350500, 54486432000, 34306272000, 793945152000, 105594705216000, 1396755360000, 77534573760000, 243923769048960000, 23087434930560000, 67322960257512960000, 4371620795942400000]

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

Content is available under The OEIS End-User License Agreement.