A205103 - cp's OEIS frontend

A205103 k!!-j!!, where (k!!,j!!) is the least pair of double factorials for which n divides their difference.

n	a(n)
1	1
2	2
3	6
4	12
5	5
6	6
7	7
8	40
9	45
10	40
11	33
12	12
13	13
14	14
15	45
16	336
17	102
18	90
19	57
20	40
21	336
22	42240
23	46
24	336
25	3825
26	104
27	3456
28	336
29	645105
30	90
31	279
32	3456
33	33
34	102
35	840
36	3456
37	46065
38	3838
39	897
40	40
41	369
42	336
43	2026977
44	42240
45	45
46	46
47	47
48	336
49	10290
50	9450
51	102
52	104

[1, 2, 6, 12, 5, 6, 7, 40, 45, 40, 33, 12, 13, 14, 45, 336, 102, 90, 57, 40, 336, 42240, 46, 336, 3825, 104, 3456, 336, 645105, 90, 279, 3456, 33, 102, 840, 3456, 46065, 3838, 897, 40, 369, 336, 2026977, 42240, 45, 46, 47, 336, 10290, 9450, 102, 104]

cp's OEIS Frontend

A205103 k!!-j!!, where (k!!,j!!) is the least pair of double factorials for which n divides their difference.

Table of values

List of values