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.

A360039 Triangle read by rows. Number T(n, k) of partitions of the multiset [1, 1, 1, 1, 1, 2, 2, 2, 2, 2, ..., n, n, n, n, n] into k nonempty subsets, for 5 <= k <= 5n.

Table of values

n a(n)
1 1
2 1
3 1
4 1
5 1
6 1
7 1
8 1
9 4
10 11
11 22
12 32
13 34
14 22
15 13
16 7
17 3
18 1
19 1
20 14
21 123
22 611
23 1703
24 2916
25 3371
26 2935
27 2046
28 1171
29 561
30 226
31 81
32 25
33 6
34 1
35 1
36 51
37 1622
38 22172
39 134766
40 430780
41 838335
42 1110757
43 1086681
44 831650
45 519000
46 272212
47 122736
48 48255
49 16670
50 5087
51 1371
52 325
53 65
54 10
55 1
56 1
57 202
58 25223
59 975478
60 13471057
61 84718407
62 290637504
63 619325134

List of values

[1, 1, 1, 1, 1, 1, 1, 1, 4, 11, 22, 32, 34, 22, 13, 7, 3, 1, 1, 14, 123, 611, 1703, 2916, 3371, 2935, 2046, 1171, 561, 226, 81, 25, 6, 1, 1, 51, 1622, 22172, 134766, 430780, 838335, 1110757, 1086681, 831650, 519000, 272212, 122736, 48255, 16670, 5087, 1371, 325, 65, 10, 1, 1, 202, 25223, 975478, 13471057, 84718407, 290637504, 619325134]