A334622 - cp's OEIS frontend

A334622 A(n,k) is the sum of the k-th powers of the descent set statistics for permutations of [n]; square array A(n,k), n>=0, k>=0, read by antidiagonals.

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	2
9	4
10	1
11	1
12	2
13	6
14	8
15	1
16	1
17	2
18	10
19	24
20	16
21	1
22	1
23	2
24	18
25	88
26	120
27	32
28	1
29	1
30	2
31	34
32	360
33	1216
34	720
35	64
36	1
37	1
38	2
39	66
40	1576
41	14460
42	24176
43	5040
44	128
45	1
46	1
47	2
48	130
49	7224
50	190216
51	994680
52	654424
53	40320
54	256
55	1
56	1
57	2
58	258
59	34168
60	2675100
61	46479536
62	109021500
63	23136128
64	362880
65	512

[1, 1, 1, 1, 1, 2, 1, 1, 2, 4, 1, 1, 2, 6, 8, 1, 1, 2, 10, 24, 16, 1, 1, 2, 18, 88, 120, 32, 1, 1, 2, 34, 360, 1216, 720, 64, 1, 1, 2, 66, 1576, 14460, 24176, 5040, 128, 1, 1, 2, 130, 7224, 190216, 994680, 654424, 40320, 256, 1, 1, 2, 258, 34168, 2675100, 46479536, 109021500, 23136128, 362880, 512]

cp's OEIS Frontend

A334622 A(n,k) is the sum of the k-th powers of the descent set statistics for permutations of [n]; square array A(n,k), n>=0, k>=0, read by antidiagonals.

Table of values

List of values