A289831 - OEIS

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A289831 as a simple table

n	a(n)
0	0
1	1
2	1
3	2
4	3
5	3
6	2
7	3
8	3
9	4
10	5
11	5
12	6
13	7
14	7
15	6
16	7
17	7
18	4
19	5
20	5
21	6
22	7
23	7
24	6
25	7
26	7
27	8
28	9
29	9
30	10
31	11
32	11
33	10
34	11
35	11
36	12
37	13
38	13
39	14
40	15
41	15
42	14
43	15
44	15
45	12
46	13
47	13
48	14
49	15
50	15
51	14
52	15
53	15
54	8
55	9
56	9
57	10
58	11
59	11
60	10
61	11
62	11
63	12
64	13
65	13
66	14
67	15
68	15
69	14
70	15
71	15
72	12

[0,1,1,2,3,3,2,3,3,4,5,5,6,7,7,6,7,7,4,5,5,6,7,7, 6,7,7,8,9,9,10,11,11,10,11,11,12,13,13,14,15,15, 14,15,15,12,13,13,14,15,15,14,15,15,8,9,9,10,11, 11,10,11,11,12,13,13,14,15,15,14,15,15,12]

n	a(n)
0	0
1	1
2	1
3	2
4	3
5	3
6	2
7	3
8	3
9	4
10	5
11	5
12	6
13	7
14	7
15	6
16	7
17	7
18	4
19	5
20	5
21	6
22	7
23	7
24	6
25	7
26	7
27	8
28	9
29	9
30	10
31	11
32	11
33	10
34	11
35	11
36	12
37	13
38	13
39	14
40	15
41	15
42	14
43	15
44	15
45	12
46	13
47	13
48	14
49	15
50	15
51	14
52	15
53	15
54	8
55	9
56	9
57	10
58	11
59	11
60	10
61	11
62	11
63	12
64	13
65	13
66	14
67	15
68	15
69	14
70	15
71	15
72	12

n	a(n)
0	0
1	1
2	1
3	2
4	3
5	3
6	2
7	3
8	3
9	4
10	5
11	5
12	6
13	7
14	7
15	6
16	7
17	7
18	4
19	5
20	5
21	6
22	7
23	7
24	6
25	7
26	7
27	8
28	9
29	9
30	10
31	11
32	11
33	10
34	11
35	11
36	12
37	13
38	13
39	14
40	15
41	15
42	14
43	15
44	15
45	12
46	13
47	13
48	14
49	15
50	15
51	14
52	15
53	15
54	8
55	9
56	9
57	10
58	11
59	11
60	10
61	11
62	11
63	12
64	13
65	13
66	14
67	15
68	15
69	14
70	15
71	15
72	12

n	a(n)
0	0
1	1
2	1
3	2
4	3
5	3
6	2
7	3
8	3
9	4
10	5
11	5
12	6
13	7
14	7
15	6
16	7
17	7
18	4
19	5
20	5
21	6
22	7
23	7
24	6
25	7
26	7
27	8
28	9
29	9
30	10
31	11
32	11
33	10
34	11
35	11
36	12
37	13
38	13
39	14
40	15
41	15
42	14
43	15
44	15
45	12
46	13
47	13
48	14
49	15
50	15
51	14
52	15
53	15
54	8
55	9
56	9
57	10
58	11
59	11
60	10
61	11
62	11
63	12
64	13
65	13
66	14
67	15
68	15
69	14
70	15
71	15
72	12