A394047 - OEIS

A394047 as a simple table

n	a(n)
0	1
1	1
2	0
3	1
4	1
5	0
6	1
7	2
8	3
9	0
10	1
11	3
12	7
13	27
14	0
15	1
16	4
17	12
18	60
19	387
20	0
21	1
22	5
23	18
24	100
25	837
26	7317
27	0
28	1
29	6
30	25
31	148
32	1359
33	15570
34	168237
35	0
36	1
37	7
38	33
39	205
40	1963
41	24867
42	354159
43	4503789
44	0
45	1
46	8
47	42
48	272
49	2660
50	35328
51	559440
52	9408852
53	136727055
54	0
55	1
56	9
57	52
58	350
59	3462
60	47086
61	785916
62	14747022
63	284015997
64	4625789067
65	0

[1,1,0,1,1,0,1,2,3,0,1,3,7,27,0,1,4,12,60,387,0,1, 5,18,100,837,7317,0,1,6,25,148,1359,15570,168237, 0,1,7,33,205,1963,24867,354159,4503789,0,1,8,42, 272,2660,35328,559440,9408852,136727055,0,1,9,52, 350,3462,47086,785916,14747022,284015997, 4625789067,0]