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.

A326500 Number T(n,k) of colored integer partitions of n using all colors of a k-set such that each block of part i with multiplicity j has a pattern of i*j colors in (weakly) increasing order; triangle T(n,k), n>=0, 0<=k<=n, read by rows.

Table of values

n a(n)
0 1
1 0
2 1
3 0
4 2
5 2
6 0
7 3
8 8
9 5
10 0
11 5
12 22
13 30
14 13
15 0
16 7
17 54
18 129
19 124
20 42
21 0
22 11
23 118
24 428
25 696
26 525
27 150
28 0
29 15
30 248
31 1293
32 3108
33 3830
34 2358
35 576
36 0
37 22
38 490
39 3483
40 11595
41 20720
42 20535
43 10661
44 2266
45 0
46 30
47 950
48 9102
49 40592
50 99140
51 141234
52 117362
53 52824
54 9966

List of values

[1, 0, 1, 0, 2, 2, 0, 3, 8, 5, 0, 5, 22, 30, 13, 0, 7, 54, 129, 124, 42, 0, 11, 118, 428, 696, 525, 150, 0, 15, 248, 1293, 3108, 3830, 2358, 576, 0, 22, 490, 3483, 11595, 20720, 20535, 10661, 2266, 0, 30, 950, 9102, 40592, 99140, 141234, 117362, 52824, 9966]