A386636 - cp's OEIS frontend

A386636 Triangle read by rows where T(n,k) is the number of inseparable type set partitions of {1..n} into k blocks.

n	a(n)
0	0
1	0
2	0
3	0
4	1
5	0
6	0
7	1
8	0
9	0
10	0
11	1
12	4
13	0
14	0
15	0
16	1
17	5
18	0
19	0
20	0
21	0
22	1
23	21
24	15
25	0
26	0
27	0
28	0
29	1
30	28
31	21
32	0
33	0
34	0
35	0
36	0
37	1
38	92
39	196
40	56
41	0
42	0
43	0
44	0
45	0
46	1
47	129
48	288
49	84
50	0
51	0
52	0
53	0
54	0
55	0
56	1
57	385
58	1875
59	1380
60	210
61	0
62	0
63	0
64	0
65	0
66	0
67	1
68	561
69	2860
70	2145
71	330
72	0
73	0
74	0
75	0
76	0
77	0

[0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 0, 1, 21, 15, 0, 0, 0, 0, 1, 28, 21, 0, 0, 0, 0, 0, 1, 92, 196, 56, 0, 0, 0, 0, 0, 1, 129, 288, 84, 0, 0, 0, 0, 0, 0, 1, 385, 1875, 1380, 210, 0, 0, 0, 0, 0, 0, 1, 561, 2860, 2145, 330, 0, 0, 0, 0, 0, 0]

cp's OEIS Frontend

A386636 Triangle read by rows where T(n,k) is the number of inseparable type set partitions of {1..n} into k blocks.

Table of values

List of values