A214152 - cp's OEIS frontend

A214152 Number of permutations T(n,k) in S_n containing an increasing subsequence of length k; triangle T(n,k), n>=1, 1<=k<=n, read by rows.

n	a(n)
1	1
2	2
3	1
4	6
5	5
6	1
7	24
8	23
9	10
10	1
11	120
12	119
13	78
14	17
15	1
16	720
17	719
18	588
19	207
20	26
21	1
22	5040
23	5039
24	4611
25	2279
26	458
27	37
28	1
29	40320
30	40319
31	38890
32	24553
33	6996
34	891
35	50
36	1
37	362880
38	362879
39	358018
40	268521
41	101072
42	18043
43	1578
44	65
45	1
46	3628800
47	3628799
48	3612004
49	3042210
50	1438112
51	337210
52	40884
53	2603
54	82
55	1

[1, 2, 1, 6, 5, 1, 24, 23, 10, 1, 120, 119, 78, 17, 1, 720, 719, 588, 207, 26, 1, 5040, 5039, 4611, 2279, 458, 37, 1, 40320, 40319, 38890, 24553, 6996, 891, 50, 1, 362880, 362879, 358018, 268521, 101072, 18043, 1578, 65, 1, 3628800, 3628799, 3612004, 3042210, 1438112, 337210, 40884, 2603, 82, 1]

cp's OEIS Frontend

A214152 Number of permutations T(n,k) in S_n containing an increasing subsequence of length k; triangle T(n,k), n>=1, 1<=k<=n, read by rows.

Table of values

List of values