A229001 - cp's OEIS frontend

A229001 Total sum A(n,k) of the k-th powers of lengths of ascending runs in all permutations of [n]; square array A(n,k), n>=0, k>=0, read by antidiagonals.

n	a(n)
0	0
1	0
2	1
3	0
4	1
5	3
6	0
7	1
8	4
9	12
10	0
11	1
12	6
13	18
14	60
15	0
16	1
17	10
18	32
19	96
20	360
21	0
22	1
23	18
24	66
25	186
26	600
27	2520
28	0
29	1
30	34
31	152
32	426
33	1222
34	4320
35	20160
36	0
37	1
38	66
39	378
40	1110
41	2964
42	9086
43	35280
44	181440
45	0
46	1
47	130
48	992
49	3186
50	8254
51	22818
52	75882
53	322560
54	1814400

[0, 0, 1, 0, 1, 3, 0, 1, 4, 12, 0, 1, 6, 18, 60, 0, 1, 10, 32, 96, 360, 0, 1, 18, 66, 186, 600, 2520, 0, 1, 34, 152, 426, 1222, 4320, 20160, 0, 1, 66, 378, 1110, 2964, 9086, 35280, 181440, 0, 1, 130, 992, 3186, 8254, 22818, 75882, 322560, 1814400]

cp's OEIS Frontend

A229001 Total sum A(n,k) of the k-th powers of lengths of ascending runs in all permutations of [n]; square array A(n,k), n>=0, k>=0, read by antidiagonals.

Table of values

List of values