A193615 - OEIS

A193615 as a simple table

n	a(n)
3	1
4	1
5	1
6	2
7	1
8	3
9	2
10	5
11	1
12	3
13	1
14	13
15	5
16	7
17	1
18	17
19	37
20	11
21	13
22	89
23	1
24	7
25	5
26	233
27	53
28	29
29	1
30	31
31	557
32	47
33	89
34	1597
35	13
36	19
37	149
38	113
39	233
40	41
41	2789
42	211
43	1
44	199
45	61
46	461
47	1
48	47
49	97
50	151
51	1597
52	521
53	953
54	109
55	661
56	281
57	797
58	19489
59	353
60	61
61	4513

[1,1,1,2,1,3,2,5,1,3,1,13,5,7,1,17,37,11,13,89,1, 7,5,233,53,29,1,31,557,47,89,1597,13,19,149,113, 233,41,2789,211,1,199,61,461,1,47,97,151,1597,521, 953,109,661,281,797,19489,353,61,4513]