A265584 - OEIS

A265584 as a simple table

n	a(n)
1	1
2	1
3	2
4	0
5	4
6	3
7	0
8	6
9	9
10	4
11	0
12	10
13	24
14	16
15	5
16	0
17	16
18	66
19	60
20	25
21	6
22	0
23	26
24	180
25	228
26	120
27	36
28	7
29	0
30	42
31	492
32	864
33	580
34	210
35	49
36	8
37	0
38	68
39	1344
40	3276
41	2800
42	1230
43	336
44	64
45	9
46	0
47	110
48	3672
49	12420
50	13520
51	7200
52	2310
53	504
54	81
55	10
56	0
57	178
58	10032
59	47088
60	65280
61	42150
62	15876
63	3976
64	720
65	100
66	11

[1,1,2,0,4,3,0,6,9,4,0,10,24,16,5,0,16,66,60,25,6, 0,26,180,228,120,36,7,0,42,492,864,580,210,49,8,0, 68,1344,3276,2800,1230,336,64,9,0,110,3672,12420, 13520,7200,2310,504,81,10,0,178,10032,47088,65280, 42150,15876,3976,720,100,11]