A323182 - OEIS

A323182 as a simple table

n	a(n)
0	1
1	1
2	0
3	1
4	2
5	-1
6	1
7	4
8	3
9	0
10	1
11	6
12	15
13	4
14	1
15	1
16	8
17	35
18	56
19	5
20	0
21	1
22	10
23	63
24	204
25	209
26	6
27	-1
28	1
29	12
30	99
31	496
32	1189
33	780
34	7
35	0
36	1
37	14
38	143
39	980
40	3905
41	6930
42	2911
43	8
44	1
45	1
46	16
47	195
48	1704
49	9701
50	30744
51	40391
52	10864
53	9
54	0
55	1
56	18
57	255
58	2716
59	20305
60	96030
61	242047
62	235416
63	40545
64	10
65	-1

[1,1,0,1,2,-1,1,4,3,0,1,6,15,4,1,1,8,35,56,5,0,1, 10,63,204,209,6,-1,1,12,99,496,1189,780,7,0,1,14, 143,980,3905,6930,2911,8,1,1,16,195,1704,9701, 30744,40391,10864,9,0,1,18,255,2716,20305,96030, 242047,235416,40545,10,-1]