A285439 - cp's OEIS frontend

A285439 Sum T(n,k) of the entries in the k-th cycles of all permutations of [n]; triangle T(n,k), n>=1, 1<=k<=n, read by rows.

n	a(n)
1	1
2	4
3	2
4	21
5	12
6	3
7	132
8	76
9	28
10	4
11	960
12	545
13	235
14	55
15	5
16	7920
17	4422
18	2064
19	612
20	96
21	6
22	73080
23	40194
24	19607
25	6692
26	1386
27	154
28	7
29	745920
30	405072
31	202792
32	75944
33	18736
34	2816
35	232
36	8
37	8346240
38	4484808
39	2280834
40	911637
41	254061
42	46422
43	5256
44	333
45	9

[1, 4, 2, 21, 12, 3, 132, 76, 28, 4, 960, 545, 235, 55, 5, 7920, 4422, 2064, 612, 96, 6, 73080, 40194, 19607, 6692, 1386, 154, 7, 745920, 405072, 202792, 75944, 18736, 2816, 232, 8, 8346240, 4484808, 2280834, 911637, 254061, 46422, 5256, 333, 9]

cp's OEIS Frontend

A285439 Sum T(n,k) of the entries in the k-th cycles of all permutations of [n]; triangle T(n,k), n>=1, 1<=k<=n, read by rows.

Table of values

List of values