A358721 - cp's OEIS frontend

A358721 Triangle read by rows. Number T(n, k) of partitions of the multiset [1, 1, 1, 2, 2, 2, ..., n, n, n] into k nonempty submultisets, for 1 <= k <= 3n.

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	7
6	11
7	8
8	3
9	1
10	1
11	31
12	139
13	219
14	175
15	86
16	28
17	6
18	1
19	1
20	127
21	1547
22	5321
23	8004
24	6687
25	3579
26	1329
27	359
28	71
29	10
30	1
31	1
32	511
33	16171
34	118605
35	333887
36	472784
37	398771
38	223700
39	89640
40	26853
41	6171
42	1100
43	150
44	15
45	1
46	1
47	2047
48	164651
49	2511653
50	13045458
51	31207637
52	41429946
53	34621129
54	19882236
55	8342411
56	2668319
57	669446
58	134075
59	21591
60	2785
61	281
62	21
63	1

[1, 1, 1, 1, 1, 7, 11, 8, 3, 1, 1, 31, 139, 219, 175, 86, 28, 6, 1, 1, 127, 1547, 5321, 8004, 6687, 3579, 1329, 359, 71, 10, 1, 1, 511, 16171, 118605, 333887, 472784, 398771, 223700, 89640, 26853, 6171, 1100, 150, 15, 1, 1, 2047, 164651, 2511653, 13045458, 31207637, 41429946, 34621129, 19882236, 8342411, 2668319, 669446, 134075, 21591, 2785, 281, 21, 1]

cp's OEIS Frontend

A358721 Triangle read by rows. Number T(n, k) of partitions of the multiset [1, 1, 1, 2, 2, 2, ..., n, n, n] into k nonempty submultisets, for 1 <= k <= 3n.

Table of values

List of values