A316628 - OEIS

A316628 as a simple table

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

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

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

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

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