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.

A100568 Number of compositions of n(n^2+1)/2 into n distinct parts each no more than n^2.

Table of values

n a(n)
0 1
1 1
2 4
3 48
4 2064
5 167280
6 23136480
7 4824953280
8 1417422988800
9 557894688341760
10 283527366696806400
11 180770613278509900800
12 141310830114906688051200
13 132919668653581764822067200
14 148111929489204170921816985600
15 192952383265326280925512415232000

List of values

[1, 1, 4, 48, 2064, 167280, 23136480, 4824953280, 1417422988800, 557894688341760, 283527366696806400, 180770613278509900800, 141310830114906688051200, 132919668653581764822067200, 148111929489204170921816985600, 192952383265326280925512415232000]

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

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