A059418 - cp's OEIS frontend

A059418 Triangle T(n,k) arising from enumeration of permutations with ordered orbits, read by rows (1<=k<=n).

n	a(n)
1	1
2	1
3	1
4	3
5	2
6	1
7	12
8	7
9	4
10	1
11	60
12	33
13	19
14	7
15	1
16	360
17	192
18	109
19	47
20	11
21	1
22	2520
23	1320
24	737
25	344
26	102
27	16
28	1
29	20160
30	10440
31	5742
32	2801
33	956
34	198
35	22
36	1
37	181440
38	93240
39	50634
40	25349
41	9493
42	2342
43	352
44	29
45	1
46	1814400
47	927360
48	498312
49	253426
50	101293
51	28229

[1, 1, 1, 3, 2, 1, 12, 7, 4, 1, 60, 33, 19, 7, 1, 360, 192, 109, 47, 11, 1, 2520, 1320, 737, 344, 102, 16, 1, 20160, 10440, 5742, 2801, 956, 198, 22, 1, 181440, 93240, 50634, 25349, 9493, 2342, 352, 29, 1, 1814400, 927360, 498312, 253426, 101293, 28229]

cp's OEIS Frontend

A059418 Triangle T(n,k) arising from enumeration of permutations with ordered orbits, read by rows (1<=k<=n).

Table of values

List of values