A278099 - OEIS

A278099 as a simple table

n	a(n)
1	0
2	0
3	0
4	0
5	2
6	0
7	0
8	10
9	10
10	0
11	0
12	58
13	164
14	58
15	0
16	0
17	334
18	2996
19	2996
20	334
21	0
22	0
23	1910
24	52310
25	165408
26	52310
27	1910
28	0
29	0
30	10910
31	911096
32	8817738
33	8817738
34	911096
35	10910
36	0
37	0
38	62314
39	15854438
40	469476315
41	1432970150
42	469476315
43	15854438
44	62314
45	0
46	0
47	355898

[0,0,0,0,2,0,0,10,10,0,0,58,164,58,0,0,334,2996, 2996,334,0,0,1910,52310,165408,52310,1910,0,0, 10910,911096,8817738,8817738,911096,10910,0,0, 62314,15854438,469476315,1432970150,469476315, 15854438,62314,0,0,355898]