A286231 - cp's OEIS frontend

A286231 Sum T(n,k) of the entries in the k-th last cycles of all permutations of [n]; triangle T(n,k), n>=1, 1<=k<=n, read by rows.

n	a(n)
1	1
2	5
3	1
4	25
5	10
6	1
7	143
8	79
9	17
10	1
11	942
12	634
13	197
14	26
15	1
16	7074
17	5462
18	2129
19	417
20	37
21	1
22	59832
23	51214
24	23381
25	5856
26	786
27	50
28	1
29	563688
30	523386
31	269033
32	80053
33	13934
34	1360
35	65
36	1
37	5858640
38	5813892
39	3281206
40	1111498
41	232349
42	29728
43	2204
44	82
45	1

[1, 5, 1, 25, 10, 1, 143, 79, 17, 1, 942, 634, 197, 26, 1, 7074, 5462, 2129, 417, 37, 1, 59832, 51214, 23381, 5856, 786, 50, 1, 563688, 523386, 269033, 80053, 13934, 1360, 65, 1, 5858640, 5813892, 3281206, 1111498, 232349, 29728, 2204, 82, 1]

cp's OEIS Frontend

A286231 Sum T(n,k) of the entries in the k-th last cycles of all permutations of [n]; triangle T(n,k), n>=1, 1<=k<=n, read by rows.

Table of values

List of values