A111636 - OEIS

A111636 as a simple table

n	a(n)
0	1
1	1
2	1
3	1
4	4
5	1
6	1
7	12
8	12
9	1
10	1
11	32
12	96
13	32
14	1
15	1
16	80
17	640
18	640
19	80
20	1
21	1
22	192
23	3840
24	10240
25	3840
26	192
27	1
28	1
29	448
30	21504
31	143360
32	143360
33	21504
34	448
35	1
36	1
37	1024
38	114688
39	1835008
40	4587520
41	1835008
42	114688
43	1024
44	1
45	1
46	2304
47	589824
48	22020096
49	132120576
50	132120576
51	22020096
52	589824
53	2304
54	1

[1,1,1,1,4,1,1,12,12,1,1,32,96,32,1,1,80,640,640, 80,1,1,192,3840,10240,3840,192,1,1,448,21504, 143360,143360,21504,448,1,1,1024,114688,1835008, 4587520,1835008,114688,1024,1,1,2304,589824, 22020096,132120576,132120576,22020096,589824,2304, 1]