A015975 - OEIS

A015975 as a simple table

n	a(n)
2	171
3	10
4	205
5	21
6	203
7	10
8	57
9	82
10	253
11	111
12	1027
13	34
14	45
15	226
16	6029713
17	21
18	7558979
19	55
20	63
21	26
22	1081
23	39
24	55
25	626
26	63
27	50
28	1172383
29	45
30	126883
31	74
32	99
33	50
34	175
35	1191
36	164317
37	50
38	63
39	55
40	104263
41	58
42	44419
43	50
44	75
45	1081
46	30973
47	50
48	34591207
49	1405
50	57

[171,10,205,21,203,10,57,82,253,111,1027,34,45, 226,6029713,21,7558979,55,63,26,1081,39,55,626,63, 50,1172383,45,126883,74,99,50,175,1191,164317,50, 63,55,104263,58,44419,50,75,1081,30973,50, 34591207,1405,57]