A126074 - cp's OEIS frontend

A126074 Triangle read by rows: T(n,k) is the number of permutations of n elements that have the longest cycle length k.

n	a(n)
1	1
2	1
3	1
4	1
5	3
6	2
7	1
8	9
9	8
10	6
11	1
12	25
13	40
14	30
15	24
16	1
17	75
18	200
19	180
20	144
21	120
22	1
23	231
24	980
25	1260
26	1008
27	840
28	720
29	1
30	763
31	5152
32	8820
33	8064
34	6720
35	5760
36	5040
37	1
38	2619
39	28448
40	61236
41	72576
42	60480
43	51840
44	45360
45	40320
46	1
47	9495
48	162080
49	461160
50	653184
51	604800
52	518400
53	453600
54	403200
55	362880

[1, 1, 1, 1, 3, 2, 1, 9, 8, 6, 1, 25, 40, 30, 24, 1, 75, 200, 180, 144, 120, 1, 231, 980, 1260, 1008, 840, 720, 1, 763, 5152, 8820, 8064, 6720, 5760, 5040, 1, 2619, 28448, 61236, 72576, 60480, 51840, 45360, 40320, 1, 9495, 162080, 461160, 653184, 604800, 518400, 453600, 403200, 362880]

cp's OEIS Frontend

A126074 Triangle read by rows: T(n,k) is the number of permutations of n elements that have the longest cycle length k.

Table of values

List of values