A205149 - OEIS

A205149 as a simple table

n	a(n)
1	6
2	15
3	6
4	15
5	15
6	35
7	35
8	15
9	6
10	15
11	77
12	35
13	143
14	35
15	143
16	15
17	221
18	35
19	323
20	15
21	35
22	77
23	437
24	77
25	667
26	143
27	35
28	15
29	6
30	143
31	15
32	15
33	77
34	221
35	6
36	35
37	1147
38	323
39	143
40	77
41	77
42	35
43	6
44	15
45	143
46	437
47	6
48	77
49	143
50	667
51	221
52	15
53	2491
54	35
55	1147
56	1147
57	323
58	667
59	77

[6,15,6,15,15,35,35,15,6,15,77,35,143,35,143,15, 221,35,323,15,35,77,437,77,667,143,35,15,6,143,15, 15,77,221,6,35,1147,323,143,77,77,35,6,15,143,437, 6,77,143,667,221,15,2491,35,1147,1147,323,667,77]