A130227 - OEIS

A130227 as a simple table

n	a(n)
1	1
2	1
3	1
4	1
5	5
6	1
7	1
8	13
9	1
10	5
11	1
12	25
13	13
14	3805
15	1
16	125
17	5
18	1
19	41
20	53
21	569
22	1
23	389
24	851525
25	73
26	1
27	61
28	5
29	149
30	1
31	9305
32	385645
33	1
34	85
35	82596761
36	5
37	126985
38	1
39	221
40	17
41	1
42	113
43	1517
44	4574225
45	281

[1,1,1,1,5,1,1,13,1,5,1,25,13,3805,1,125,5,1,41, 53,569,1,389,851525,73,1,61,5,149,1,9305,385645,1, 85,82596761,5,126985,1,221,17,1,113,1517,4574225, 281]