A034584 - OEIS

A034584 as a simple table

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

[0,1,2,2,3,3,3,3,4,5,6,6,7,7,7,7,8,9,10,10,11,11, 11,11,12,13,14,14,15,15,15,15,16,17,18,18,19,19, 19,19,20,21,22,22,23,23,23,23,24,25,26,26,27,27, 27,27,28,29,30,30,31,31,31,31]

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

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

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