A262980 - OEIS

A262980 as a simple table

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

[0,0,1,3,4,5,6,7,7,8,8,7,9,7,12,7,10,7,12,9,14,11, 12,10,15,8,13,6,12,7,12,9,13,9,14,11,15,11,18,9, 14,8,14,10,18,13,11,9,18,13,17,10,13,7,15,12,14, 10,10,10,15,12,19,11,15,12,16,10,20,12,13,12,20, 12,23]

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

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

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