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.

A327631 Number T(n,k) of parts in all proper k-times partitions of n; triangle T(n,k), n >= 1, 0 <= k <= n-1, read by rows.

Table of values

n a(n)
1 1
2 1
3 2
4 1
5 5
6 3
7 1
8 11
9 21
10 12
11 1
12 19
13 61
14 74
15 30
16 1
17 34
18 205
19 461
20 432
21 144
22 1
23 53
24 474
25 1652
26 2671
27 2030
28 588
29 1
30 85
31 1246
32 6795
33 17487
34 23133
35 15262
36 3984
37 1
38 127
39 2723
40 20966
41 76264
42 148134
43 158452
44 88194
45 19980
46 1
47 191
48 6277
49 69812
50 360114
51 1002835
52 1606434
53 1483181
54 734272
55 151080

List of values

[1, 1, 2, 1, 5, 3, 1, 11, 21, 12, 1, 19, 61, 74, 30, 1, 34, 205, 461, 432, 144, 1, 53, 474, 1652, 2671, 2030, 588, 1, 85, 1246, 6795, 17487, 23133, 15262, 3984, 1, 127, 2723, 20966, 76264, 148134, 158452, 88194, 19980, 1, 191, 6277, 69812, 360114, 1002835, 1606434, 1483181, 734272, 151080]