A117171 - OEIS

A117171 as a simple table

n	a(n)
1	1
2	1
3	2
4	2
5	3
6	3
7	4
8	3
9	6
10	5
11	5
12	6
13	7
14	7
15	10
16	7
17	8
18	10
19	11
20	11
21	14
22	11
23	11
24	14
25	16
26	14
27	18
28	17
29	17
30	21
31	18
32	17
33	23
34	22
35	24
36	25
37	21
38	24
39	32
40	28
41	27
42	33
43	28
44	32
45	39
46	30
47	31
48	36
49	38
50	41
51	42
52	41
53	38
54	50
55	48
56	44
57	48
58	45
59	46
60	59
61	49
62	53
63	65
64	55
65	59
66	63
67	56
68	65
69	71
70	70
71	61
72	72
73	62
74	72
75	84

[1,1,2,2,3,3,4,3,6,5,5,6,7,7,10,7,8,10,11,11,14, 11,11,14,16,14,18,17,17,21,18,17,23,22,24,25,21, 24,32,28,27,33,28,32,39,30,31,36,38,41,42,41,38, 50,48,44,48,45,46,59,49,53,65,55,59,63,56,65,71, 70,61,72,62,72,84]

n	a(n)
1	1
2	1
3	2
4	2
5	3
6	3
7	4
8	3
9	6
10	5
11	5
12	6
13	7
14	7
15	10
16	7
17	8
18	10
19	11
20	11
21	14
22	11
23	11
24	14
25	16
26	14
27	18
28	17
29	17
30	21
31	18
32	17
33	23
34	22
35	24
36	25
37	21
38	24
39	32
40	28
41	27
42	33
43	28
44	32
45	39
46	30
47	31
48	36
49	38
50	41
51	42
52	41
53	38
54	50
55	48
56	44
57	48
58	45
59	46
60	59
61	49
62	53
63	65
64	55
65	59
66	63
67	56
68	65
69	71
70	70
71	61
72	72
73	62
74	72
75	84

n	a(n)
1	1
2	1
3	2
4	2
5	3
6	3
7	4
8	3
9	6
10	5
11	5
12	6
13	7
14	7
15	10
16	7
17	8
18	10
19	11
20	11
21	14
22	11
23	11
24	14
25	16
26	14
27	18
28	17
29	17
30	21
31	18
32	17
33	23
34	22
35	24
36	25
37	21
38	24
39	32
40	28
41	27
42	33
43	28
44	32
45	39
46	30
47	31
48	36
49	38
50	41
51	42
52	41
53	38
54	50
55	48
56	44
57	48
58	45
59	46
60	59
61	49
62	53
63	65
64	55
65	59
66	63
67	56
68	65
69	71
70	70
71	61
72	72
73	62
74	72
75	84

n	a(n)
1	1
2	1
3	2
4	2
5	3
6	3
7	4
8	3
9	6
10	5
11	5
12	6
13	7
14	7
15	10
16	7
17	8
18	10
19	11
20	11
21	14
22	11
23	11
24	14
25	16
26	14
27	18
28	17
29	17
30	21
31	18
32	17
33	23
34	22
35	24
36	25
37	21
38	24
39	32
40	28
41	27
42	33
43	28
44	32
45	39
46	30
47	31
48	36
49	38
50	41
51	42
52	41
53	38
54	50
55	48
56	44
57	48
58	45
59	46
60	59
61	49
62	53
63	65
64	55
65	59
66	63
67	56
68	65
69	71
70	70
71	61
72	72
73	62
74	72
75	84