A068925 - OEIS

A068925 as a simple table

n	a(n)
1	1
2	9
3	6
4	3
5	2
6	2
7	2
8	1
9	1
10	2
11	3
12	4
13	3
14	3
15	3
16	4
17	6
18	6
19	7
20	6
21	7
22	9
23	10
24	13
25	12
26	14
27	15
28	17
29	22
30	22
31	27
32	27
33	31
34	37
35	39
36	49
37	49
38	58
39	64
40	70
41	86
42	88
43	107
44	113
45	128
46	150
47	158
48	193
49	201
50	235
51	263
52	286
53	343
54	359
55	428
56	464
57	521
58	606
59	645
60	771
61	823
62	949
63	1070
64	1166
65	1377
66	1468

[1,9,6,3,2,2,2,1,1,2,3,4,3,3,3,4,6,6,7,6,7,9,10, 13,12,14,15,17,22,22,27,27,31,37,39,49,49,58,64, 70,86,88,107,113,128,150,158,193,201,235,263,286, 343,359,428,464,521,606,645,771,823,949,1070,1166, 1377,1468]