A215946 - OEIS

A215946 as a simple table

n	a(n)
1	0
2	3
3	31
4	29
5	0
6	23
7	19
8	17
9	13
10	7
11	0
12	179
13	0
14	173
15	1249
16	163
17	157
18	0
19	149
20	0
21	1223
22	137
23	1213
24	127
25	46559
26	0
27	113
28	109
29	107
30	103
31	89
32	0
33	79
34	78364163957
35	67
36	0
37	59
38	53
39	1129
40	43
41	37
42	0
43	0
44	23
45	19
46	17
47	0
48	60465953
49	1069
50	7547
51	1063
52	7537
53	0
54	0
55	1039
56	1033

[0,3,31,29,0,23,19,17,13,7,0,179,0,173,1249,163, 157,0,149,0,1223,137,1213,127,46559,0,113,109,107, 103,89,0,79,78364163957,67,0,59,53,1129,43,37,0,0, 23,19,17,0,60465953,1069,7547,1063,7537,0,0,1039, 1033]