A152175 - cp's OEIS frontend

A152175 Triangle read by rows: T(n,k) is the number of k-block partitions of an n-set up to rotations.

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	3
9	2
10	1
11	1
12	3
13	5
14	2
15	1
16	1
17	7
18	18
19	13
20	3
21	1
22	1
23	9
24	43
25	50
26	20
27	3
28	1
29	1
30	19
31	126
32	221
33	136
34	36
35	4
36	1
37	1
38	29
39	339
40	866
41	773
42	296
43	52
44	4
45	1
46	1
47	55
48	946
49	3437
50	4281
51	2303
52	596
53	78
54	5
55	1
56	1
57	93
58	2591
59	13250
60	22430
61	16317
62	5817
63	1080
64	105
65	5
66	1
67	1
68	179
69	7254
70	51075
71	115100
72	110462
73	52376
74	13299
75	1873
76	147
77	6
78	1

[1, 1, 1, 1, 1, 1, 1, 3, 2, 1, 1, 3, 5, 2, 1, 1, 7, 18, 13, 3, 1, 1, 9, 43, 50, 20, 3, 1, 1, 19, 126, 221, 136, 36, 4, 1, 1, 29, 339, 866, 773, 296, 52, 4, 1, 1, 55, 946, 3437, 4281, 2303, 596, 78, 5, 1, 1, 93, 2591, 13250, 22430, 16317, 5817, 1080, 105, 5, 1, 1, 179, 7254, 51075, 115100, 110462, 52376, 13299, 1873, 147, 6, 1]

cp's OEIS Frontend

A152175 Triangle read by rows: T(n,k) is the number of k-block partitions of an n-set up to rotations.

Table of values

List of values