A067539 - OEIS

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A067539 as a simple table

n	a(n)
1	1
2	2
3	2
4	3
5	3
6	4
7	3
8	4
9	4
10	8
11	3
12	8
13	5
14	7
15	8
16	8
17	7
18	9
19	8
20	17
21	11
22	11
23	8
24	16
25	17
26	17
27	14
28	18
29	17
30	26
31	19
32	24
33	20
34	30
35	28
36	32
37	27
38	37
39	35
40	48
41	37
42	45
43	37
44	51
45	51
46	58
47	50
48	64
49	62
50	83
51	73
52	84
53	69
54	91
55	89
56	101
57	97
58	116
59	111
60	136
61	123
62	142
63	138
64	160
65	161
66	181
67	171
68	205
69	199
70	231
71	221

[1,2,2,3,3,4,3,4,4,8,3,8,5,7,8,8,7,9,8,17,11,11,8, 16,17,17,14,18,17,26,19,24,20,30,28,32,27,37,35, 48,37,45,37,51,51,58,50,64,62,83,73,84,69,91,89, 101,97,116,111,136,123,142,138,160,161,181,171, 205,199,231,221]

n	a(n)
1	1
2	2
3	2
4	3
5	3
6	4
7	3
8	4
9	4
10	8
11	3
12	8
13	5
14	7
15	8
16	8
17	7
18	9
19	8
20	17
21	11
22	11
23	8
24	16
25	17
26	17
27	14
28	18
29	17
30	26
31	19
32	24
33	20
34	30
35	28
36	32
37	27
38	37
39	35
40	48
41	37
42	45
43	37
44	51
45	51
46	58
47	50
48	64
49	62
50	83
51	73
52	84
53	69
54	91
55	89
56	101
57	97
58	116
59	111
60	136
61	123
62	142
63	138
64	160
65	161
66	181
67	171
68	205
69	199
70	231
71	221

n	a(n)
1	1
2	2
3	2
4	3
5	3
6	4
7	3
8	4
9	4
10	8
11	3
12	8
13	5
14	7
15	8
16	8
17	7
18	9
19	8
20	17
21	11
22	11
23	8
24	16
25	17
26	17
27	14
28	18
29	17
30	26
31	19
32	24
33	20
34	30
35	28
36	32
37	27
38	37
39	35
40	48
41	37
42	45
43	37
44	51
45	51
46	58
47	50
48	64
49	62
50	83
51	73
52	84
53	69
54	91
55	89
56	101
57	97
58	116
59	111
60	136
61	123
62	142
63	138
64	160
65	161
66	181
67	171
68	205
69	199
70	231
71	221

n	a(n)
1	1
2	2
3	2
4	3
5	3
6	4
7	3
8	4
9	4
10	8
11	3
12	8
13	5
14	7
15	8
16	8
17	7
18	9
19	8
20	17
21	11
22	11
23	8
24	16
25	17
26	17
27	14
28	18
29	17
30	26
31	19
32	24
33	20
34	30
35	28
36	32
37	27
38	37
39	35
40	48
41	37
42	45
43	37
44	51
45	51
46	58
47	50
48	64
49	62
50	83
51	73
52	84
53	69
54	91
55	89
56	101
57	97
58	116
59	111
60	136
61	123
62	142
63	138
64	160
65	161
66	181
67	171
68	205
69	199
70	231
71	221