A373167 - OEIS

A373167 as a simple table

n	a(n)
0	1
1	1
2	1
3	2
4	0
5	2
6	6
7	2
8	0
9	4
10	24
11	0
12	12
13	0
14	8
15	120
16	12
17	0
18	48
19	0
20	16
21	720
22	0
23	120
24	0
25	160
26	0
27	32
28	5040
29	120
30	0
31	720
32	0
33	480
34	0
35	64
36	40320
37	0
38	1680
39	0
40	3360
41	0
42	1344
43	0
44	128
45	362880
46	1680
47	0
48	13440
49	0
50	13440
51	0
52	3584
53	0
54	256
55	3628800
56	0
57	30240
58	0
59	80640
60	0
61	48384
62	0
63	9216
64	0
65	512

[1,1,1,2,0,2,6,2,0,4,24,0,12,0,8,120,12,0,48,0,16, 720,0,120,0,160,0,32,5040,120,0,720,0,480,0,64, 40320,0,1680,0,3360,0,1344,0,128,362880,1680,0, 13440,0,13440,0,3584,0,256,3628800,0,30240,0, 80640,0,48384,0,9216,0,512]