A194227 - OEIS

A194227 as a simple table

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

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

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

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

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