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.

A330776 Triangle read by rows: T(n,k) is the number of balanced reduced multisystems of weight n with atoms colored using exactly k colors.

Table of values

n a(n)
1 1
2 1
3 1
4 2
5 6
6 4
7 6
8 37
9 63
10 32
11 20
12 262
13 870
14 1064
15 436
16 90
17 2217
18 12633
19 27824
20 26330
21 9012
22 468
23 21882
24 201654
25 710712
26 1163320
27 895608
28 262760
29 2910
30 249852
31 3578610
32 18924846
33 47608000
34 61786254
35 40042128
36 10270696
37 20644
38 3245520
39 70539124
40 538018360
41 1950556400
42 3792461176
43 4070160416
44 2275829088
45 518277560

List of values

[1, 1, 1, 2, 6, 4, 6, 37, 63, 32, 20, 262, 870, 1064, 436, 90, 2217, 12633, 27824, 26330, 9012, 468, 21882, 201654, 710712, 1163320, 895608, 262760, 2910, 249852, 3578610, 18924846, 47608000, 61786254, 40042128, 10270696, 20644, 3245520, 70539124, 538018360, 1950556400, 3792461176, 4070160416, 2275829088, 518277560]