A290981 - OEIS

A290981 as a simple table

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

[0,1,0,1,2,1,1,3,2,2,4,2,2,5,2,3,6,3,4,7,4,4,8,5, 4,9,4,5,10,5,5,11,6,7,12,6,6,13,8,7,14,7,8,15,8,8, 16,8,10,17,8,9,18,11,9,19,10,10,20,10,10,21,10,13, 22,11,12,23,14]

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

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

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