A356013 - cp's OEIS frontend

A356013 Triangle T(n,k), n >= 1, 1 <= k <= n, read by rows, where T(n,k) = n!/(k! * floor(n/k)).

n	a(n)
1	1
2	1
3	1
4	2
5	3
6	1
7	6
8	6
9	4
10	1
11	24
12	30
13	20
14	5
15	1
16	120
17	120
18	60
19	30
20	6
21	1
22	720
23	840
24	420
25	210
26	42
27	7
28	1
29	5040
30	5040
31	3360
32	840
33	336
34	56
35	8
36	1
37	40320
38	45360
39	20160
40	7560
41	3024
42	504
43	72
44	9
45	1
46	362880
47	362880
48	201600
49	75600
50	15120
51	5040
52	720
53	90
54	10
55	1

[1, 1, 1, 2, 3, 1, 6, 6, 4, 1, 24, 30, 20, 5, 1, 120, 120, 60, 30, 6, 1, 720, 840, 420, 210, 42, 7, 1, 5040, 5040, 3360, 840, 336, 56, 8, 1, 40320, 45360, 20160, 7560, 3024, 504, 72, 9, 1, 362880, 362880, 201600, 75600, 15120, 5040, 720, 90, 10, 1]

cp's OEIS Frontend

A356013 Triangle T(n,k), n >= 1, 1 <= k <= n, read by rows, where T(n,k) = n!/(k! * floor(n/k)).

Table of values

List of values