A059438 - cp's OEIS frontend

A059438 Triangle T(n,k) (1 <= k <= n) read by rows: T(n,k) is the number of permutations of [1..n] with k components.

n	a(n)
1	1
2	1
3	1
4	3
5	2
6	1
7	13
8	7
9	3
10	1
11	71
12	32
13	12
14	4
15	1
16	461
17	177
18	58
19	18
20	5
21	1
22	3447
23	1142
24	327
25	92
26	25
27	6
28	1
29	29093
30	8411
31	2109
32	531
33	135
34	33
35	7
36	1
37	273343
38	69692
39	15366
40	3440
41	800
42	188
43	42
44	8
45	1
46	2829325
47	642581
48	125316
49	24892
50	5226
51	1146
52	252
53	52
54	9
55	1

[1, 1, 1, 3, 2, 1, 13, 7, 3, 1, 71, 32, 12, 4, 1, 461, 177, 58, 18, 5, 1, 3447, 1142, 327, 92, 25, 6, 1, 29093, 8411, 2109, 531, 135, 33, 7, 1, 273343, 69692, 15366, 3440, 800, 188, 42, 8, 1, 2829325, 642581, 125316, 24892, 5226, 1146, 252, 52, 9, 1]

cp's OEIS Frontend

A059438 Triangle T(n,k) (1 <= k <= n) read by rows: T(n,k) is the number of permutations of [1..n] with k components.

Table of values

List of values