A066420 - OEIS

A066420 as a simple table

n	a(n)
2	1
3	3
4	5
5	15
6	13
7	51
8	37
9	41
10	35
11	65
12	187
13	397
14	2269
15	1059
16	313
17	73
18	337
19	247
20	937
21	185
22	689
23	1139
24	2057
25	403
26	2827
27	485
28	323
29	1321
30	3697
31	241
32	769
33	9001
34	433
35	7129
36	4201
37	527
38	577
39	1297
40	1201
41	15937
42	3313
43	3281
44	3379
45	949
46	3121
47	7519
48	3889
49	779
50	1763

[1,3,5,15,13,51,37,41,35,65,187,397,2269,1059,313, 73,337,247,937,185,689,1139,2057,403,2827,485,323, 1321,3697,241,769,9001,433,7129,4201,527,577,1297, 1201,15937,3313,3281,3379,949,3121,7519,3889,779, 1763]