A182921 - OEIS

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A182921 as a simple table

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

[0,0,1,2,2,3,3,4,3,5,5,6,5,6,6,8,6,7,6,7,6,8,8,9, 7,9,9,12,11,12,11,12,9,11,11,13,11,12,12,14,12,13, 12,13,12,15,15,16,13,15,14,16,15,16,14,16,14,16, 16,17,15,16,16,19,15]

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

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

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