A030307 - OEIS

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A030307 as a simple table

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

[1,2,1,2,3,4,3,2,3,2,3,4,5,4,5,6,7,8,7,6,5,6,5,4, 5,6,5,6,5,6,5,6,7,8,9,8,7,8,9,8,9,10,11,12,11,12, 13,14,15,16,15,14,13,12,13,12,11,10,11,12,11,10, 11,10,11,10,9,10,11,12,11,12,11,10,11]

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

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

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