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.

A219727 Number A(n,k) of k-partite partitions of {n}^k into k-tuples; square array A(n,k), n>=0, k>=0, read by antidiagonals.

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 1
5 1
6 1
7 2
8 2
9 1
10 1
11 5
12 9
13 3
14 1
15 1
16 15
17 66
18 31
19 5
20 1
21 1
22 52
23 712
24 686
25 109
26 7
27 1
28 1
29 203
30 10457
31 27036
32 6721
33 339
34 11
35 1
36 1
37 877
38 198091
39 1688360
40 911838
41 58616
42 1043
43 15
44 1
45 1
46 4140
47 4659138
48 154703688
49 231575143
50 26908756
51 476781
52 2998
53 22
54 1

List of values

[1, 1, 1, 1, 1, 1, 1, 2, 2, 1, 1, 5, 9, 3, 1, 1, 15, 66, 31, 5, 1, 1, 52, 712, 686, 109, 7, 1, 1, 203, 10457, 27036, 6721, 339, 11, 1, 1, 877, 198091, 1688360, 911838, 58616, 1043, 15, 1, 1, 4140, 4659138, 154703688, 231575143, 26908756, 476781, 2998, 22, 1]