A364790 - OEIS

A364790 as a simple table

n	a(n)
1	1
2	0
3	2
4	0
5	0
6	6
7	0
8	0
9	1
10	23
11	0
12	0
13	0
14	0
15	120
16	0
17	0
18	0
19	0
20	2
21	718
22	0
23	0
24	0
25	0
26	4
27	31
28	5005
29	0
30	0
31	0
32	0
33	0
34	2
35	44
36	40274
37	0
38	0
39	0
40	0
41	0
42	0
43	4
44	284
45	362592
46	0
47	0
48	0
49	0
50	0
51	0
52	0
53	111
54	769
55	3627920
56	0
57	0
58	0
59	0
60	0
61	0
62	2
63	14
64	244
65	7056
66	39909484
67	0
68	0
69	0
70	0
71	0
72	0
73	0
74	4
75	64
76	742
77	9667
78	478991123

[1,0,2,0,0,6,0,0,1,23,0,0,0,0,120,0,0,0,0,2,718,0, 0,0,0,4,31,5005,0,0,0,0,0,2,44,40274,0,0,0,0,0,0, 4,284,362592,0,0,0,0,0,0,0,111,769,3627920,0,0,0, 0,0,0,2,14,244,7056,39909484,0,0,0,0,0,0,0,4,64, 742,9667,478991123]