A076902 - OEIS

A076902 as a simple table

n	a(n)
1	1
2	0
3	0
4	2
5	2
6	3
7	3
8	2
9	2
10	3
11	3
12	3
13	3
14	4
15	4
16	6
17	6
18	7
19	7
20	7
21	7
22	8
23	8
24	9
25	9
26	10
27	10
28	10
29	10
30	11
31	11
32	10
33	10
34	11
35	11
36	11
37	11
38	12
39	12
40	13
41	13
42	14
43	14
44	14
45	14
46	15
47	15
48	15
49	15
50	16
51	16
52	16
53	16
54	17
55	17
56	18
57	18
58	19
59	19
60	19
61	19
62	20
63	20
64	22
65	22
66	23
67	23
68	23
69	23
70	24
71	24
72	25
73	25
74	26
75	26
76	26
77	26

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

n	a(n)
1	1
2	0
3	0
4	2
5	2
6	3
7	3
8	2
9	2
10	3
11	3
12	3
13	3
14	4
15	4
16	6
17	6
18	7
19	7
20	7
21	7
22	8
23	8
24	9
25	9
26	10
27	10
28	10
29	10
30	11
31	11
32	10
33	10
34	11
35	11
36	11
37	11
38	12
39	12
40	13
41	13
42	14
43	14
44	14
45	14
46	15
47	15
48	15
49	15
50	16
51	16
52	16
53	16
54	17
55	17
56	18
57	18
58	19
59	19
60	19
61	19
62	20
63	20
64	22
65	22
66	23
67	23
68	23
69	23
70	24
71	24
72	25
73	25
74	26
75	26
76	26
77	26

n	a(n)
1	1
2	0
3	0
4	2
5	2
6	3
7	3
8	2
9	2
10	3
11	3
12	3
13	3
14	4
15	4
16	6
17	6
18	7
19	7
20	7
21	7
22	8
23	8
24	9
25	9
26	10
27	10
28	10
29	10
30	11
31	11
32	10
33	10
34	11
35	11
36	11
37	11
38	12
39	12
40	13
41	13
42	14
43	14
44	14
45	14
46	15
47	15
48	15
49	15
50	16
51	16
52	16
53	16
54	17
55	17
56	18
57	18
58	19
59	19
60	19
61	19
62	20
63	20
64	22
65	22
66	23
67	23
68	23
69	23
70	24
71	24
72	25
73	25
74	26
75	26
76	26
77	26

n	a(n)
1	1
2	0
3	0
4	2
5	2
6	3
7	3
8	2
9	2
10	3
11	3
12	3
13	3
14	4
15	4
16	6
17	6
18	7
19	7
20	7
21	7
22	8
23	8
24	9
25	9
26	10
27	10
28	10
29	10
30	11
31	11
32	10
33	10
34	11
35	11
36	11
37	11
38	12
39	12
40	13
41	13
42	14
43	14
44	14
45	14
46	15
47	15
48	15
49	15
50	16
51	16
52	16
53	16
54	17
55	17
56	18
57	18
58	19
59	19
60	19
61	19
62	20
63	20
64	22
65	22
66	23
67	23
68	23
69	23
70	24
71	24
72	25
73	25
74	26
75	26
76	26
77	26