A059942 - OEIS

A059942 as a simple table

n	a(n)
1	1
2	1
3	3
4	2
5	2
6	3
7	7
8	4
9	5
10	4
11	4
12	5
13	4
14	7
15	15
16	8
17	9
18	8
19	9
20	10
21	9
22	8
23	8
24	9
25	10
26	9
27	8
28	9
29	8
30	15
31	31
32	16
33	17
34	16
35	19
36	16
37	17
38	16
39	17
40	18
41	21
42	16
43	17
44	18
45	17
46	16
47	16
48	17
49	18
50	17
51	16
52	21
53	18
54	17
55	16
56	17
57	16
58	19
59	16
60	17
61	16
62	31
63	63
64	32
65	33
66	32
67	35
68	32
69	33
70	32
71	35
72	36
73	33
74	32
75	35
76	32
77	33
78	32

[1,1,3,2,2,3,7,4,5,4,4,5,4,7,15,8,9,8,9,10,9,8,8, 9,10,9,8,9,8,15,31,16,17,16,19,16,17,16,17,18,21, 16,17,18,17,16,16,17,18,17,16,21,18,17,16,17,16, 19,16,17,16,31,63,32,33,32,35,32,33,32,35,36,33, 32,35,32,33,32]

n	a(n)
1	1
2	1
3	3
4	2
5	2
6	3
7	7
8	4
9	5
10	4
11	4
12	5
13	4
14	7
15	15
16	8
17	9
18	8
19	9
20	10
21	9
22	8
23	8
24	9
25	10
26	9
27	8
28	9
29	8
30	15
31	31
32	16
33	17
34	16
35	19
36	16
37	17
38	16
39	17
40	18
41	21
42	16
43	17
44	18
45	17
46	16
47	16
48	17
49	18
50	17
51	16
52	21
53	18
54	17
55	16
56	17
57	16
58	19
59	16
60	17
61	16
62	31
63	63
64	32
65	33
66	32
67	35
68	32
69	33
70	32
71	35
72	36
73	33
74	32
75	35
76	32
77	33
78	32

n	a(n)
1	1
2	1
3	3
4	2
5	2
6	3
7	7
8	4
9	5
10	4
11	4
12	5
13	4
14	7
15	15
16	8
17	9
18	8
19	9
20	10
21	9
22	8
23	8
24	9
25	10
26	9
27	8
28	9
29	8
30	15
31	31
32	16
33	17
34	16
35	19
36	16
37	17
38	16
39	17
40	18
41	21
42	16
43	17
44	18
45	17
46	16
47	16
48	17
49	18
50	17
51	16
52	21
53	18
54	17
55	16
56	17
57	16
58	19
59	16
60	17
61	16
62	31
63	63
64	32
65	33
66	32
67	35
68	32
69	33
70	32
71	35
72	36
73	33
74	32
75	35
76	32
77	33
78	32

n	a(n)
1	1
2	1
3	3
4	2
5	2
6	3
7	7
8	4
9	5
10	4
11	4
12	5
13	4
14	7
15	15
16	8
17	9
18	8
19	9
20	10
21	9
22	8
23	8
24	9
25	10
26	9
27	8
28	9
29	8
30	15
31	31
32	16
33	17
34	16
35	19
36	16
37	17
38	16
39	17
40	18
41	21
42	16
43	17
44	18
45	17
46	16
47	16
48	17
49	18
50	17
51	16
52	21
53	18
54	17
55	16
56	17
57	16
58	19
59	16
60	17
61	16
62	31
63	63
64	32
65	33
66	32
67	35
68	32
69	33
70	32
71	35
72	36
73	33
74	32
75	35
76	32
77	33
78	32