A194237 - OEIS

A194237 as a simple table

n	a(n)
1	0
2	1
3	1
4	1
5	2
6	2
7	3
8	3
9	3
10	4
11	4
12	5
13	6
14	6
15	7
16	7
17	7
18	8
19	8
20	8
21	9
22	9
23	10
24	10
25	10
26	11
27	11
28	12
29	13
30	13
31	14
32	14
33	14
34	15
35	15
36	15
37	16
38	16
39	17
40	17
41	17
42	18
43	18
44	19
45	20
46	20
47	21
48	21
49	21
50	22
51	22
52	22
53	23
54	23
55	24
56	24
57	24
58	25
59	25
60	26
61	27
62	27
63	28
64	28
65	28
66	29
67	29
68	29
69	30
70	30
71	31
72	31
73	31
74	32

[0,1,1,1,2,2,3,3,3,4,4,5,6,6,7,7,7,8,8,8,9,9,10, 10,10,11,11,12,13,13,14,14,14,15,15,15,16,16,17, 17,17,18,18,19,20,20,21,21,21,22,22,22,23,23,24, 24,24,25,25,26,27,27,28,28,28,29,29,29,30,30,31, 31,31,32]

n	a(n)
1	0
2	1
3	1
4	1
5	2
6	2
7	3
8	3
9	3
10	4
11	4
12	5
13	6
14	6
15	7
16	7
17	7
18	8
19	8
20	8
21	9
22	9
23	10
24	10
25	10
26	11
27	11
28	12
29	13
30	13
31	14
32	14
33	14
34	15
35	15
36	15
37	16
38	16
39	17
40	17
41	17
42	18
43	18
44	19
45	20
46	20
47	21
48	21
49	21
50	22
51	22
52	22
53	23
54	23
55	24
56	24
57	24
58	25
59	25
60	26
61	27
62	27
63	28
64	28
65	28
66	29
67	29
68	29
69	30
70	30
71	31
72	31
73	31
74	32

n	a(n)
1	0
2	1
3	1
4	1
5	2
6	2
7	3
8	3
9	3
10	4
11	4
12	5
13	6
14	6
15	7
16	7
17	7
18	8
19	8
20	8
21	9
22	9
23	10
24	10
25	10
26	11
27	11
28	12
29	13
30	13
31	14
32	14
33	14
34	15
35	15
36	15
37	16
38	16
39	17
40	17
41	17
42	18
43	18
44	19
45	20
46	20
47	21
48	21
49	21
50	22
51	22
52	22
53	23
54	23
55	24
56	24
57	24
58	25
59	25
60	26
61	27
62	27
63	28
64	28
65	28
66	29
67	29
68	29
69	30
70	30
71	31
72	31
73	31
74	32

n	a(n)
1	0
2	1
3	1
4	1
5	2
6	2
7	3
8	3
9	3
10	4
11	4
12	5
13	6
14	6
15	7
16	7
17	7
18	8
19	8
20	8
21	9
22	9
23	10
24	10
25	10
26	11
27	11
28	12
29	13
30	13
31	14
32	14
33	14
34	15
35	15
36	15
37	16
38	16
39	17
40	17
41	17
42	18
43	18
44	19
45	20
46	20
47	21
48	21
49	21
50	22
51	22
52	22
53	23
54	23
55	24
56	24
57	24
58	25
59	25
60	26
61	27
62	27
63	28
64	28
65	28
66	29
67	29
68	29
69	30
70	30
71	31
72	31
73	31
74	32