A328803 - OEIS

A328803 as a simple table

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

[0,1,2,2,3,4,3,4,5,4,5,6,6,5,6,7,8,8,6,7,8,9,9,7, 8,10,9,10,11,8,9,10,12,11,12,12,9,10,11,13,12,13, 14,10,11,12,14,13,15,14,15,11,12,13,16,14,16,15, 12,13,16,14,17,15,17,16,18,18,13,14,15,16]

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

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

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