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.

A219561 Number of 4-partite partitions of (n,n,n,n) into distinct quadruples.

Table of values

n a(n)
0 1
1 15
2 457
3 14595
4 407287
5 10200931
6 233051939
7 4909342744
8 96272310302
9 1771597038279
10 30795582025352
11 508466832109216
12 8011287089600483
13 120926718707154007
14 1754672912487450236
15 24547188914867491083
16 331937179344717327559
17 4348524173437743243649
18 55300773426746984710983

List of values

[1, 15, 457, 14595, 407287, 10200931, 233051939, 4909342744, 96272310302, 1771597038279, 30795582025352, 508466832109216, 8011287089600483, 120926718707154007, 1754672912487450236, 24547188914867491083, 331937179344717327559, 4348524173437743243649, 55300773426746984710983]

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

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