A194167 - OEIS

A194167 as a simple table

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

[0,0,0,1,1,2,3,4,4,4,4,5,5,6,7,8,8,8,8,8,9,9,10, 11,12,12,12,12,13,13,14,15,16,16,16,16,16,17,18, 18,19,20,20,20,21,21,22,22,23,24,24,24,24,25,25, 26,27,27,28,29,29,29,29,30,31,31,32,32,33,33,33, 34,34,35]

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

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

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