A290979 - OEIS

A290979 as a simple table

n	a(n)
2	0
3	1
4	1
5	1
6	2
7	1
8	2
9	3
10	2
11	2
12	4
13	2
14	2
15	5
16	4
17	3
18	6
19	3
20	5
21	7
22	4
23	4
24	8
25	5
26	4
27	9
28	7
29	5
30	10
31	5
32	8
33	11
34	6
35	7
36	12
37	6
38	6
39	13
40	10
41	7
42	14
43	7
44	11
45	15
46	8
47	8
48	16
49	8
50	10
51	17
52	13
53	9
54	18
55	11
56	14
57	19
58	10
59	10
60	20
61	10
62	10
63	21
64	16
65	13
66	22
67	11
68	17
69	23
70	14
71	12
72	24
73	12
74	12
75	25
76	19
77	14
78	26

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

n	a(n)
2	0
3	1
4	1
5	1
6	2
7	1
8	2
9	3
10	2
11	2
12	4
13	2
14	2
15	5
16	4
17	3
18	6
19	3
20	5
21	7
22	4
23	4
24	8
25	5
26	4
27	9
28	7
29	5
30	10
31	5
32	8
33	11
34	6
35	7
36	12
37	6
38	6
39	13
40	10
41	7
42	14
43	7
44	11
45	15
46	8
47	8
48	16
49	8
50	10
51	17
52	13
53	9
54	18
55	11
56	14
57	19
58	10
59	10
60	20
61	10
62	10
63	21
64	16
65	13
66	22
67	11
68	17
69	23
70	14
71	12
72	24
73	12
74	12
75	25
76	19
77	14
78	26

n	a(n)
2	0
3	1
4	1
5	1
6	2
7	1
8	2
9	3
10	2
11	2
12	4
13	2
14	2
15	5
16	4
17	3
18	6
19	3
20	5
21	7
22	4
23	4
24	8
25	5
26	4
27	9
28	7
29	5
30	10
31	5
32	8
33	11
34	6
35	7
36	12
37	6
38	6
39	13
40	10
41	7
42	14
43	7
44	11
45	15
46	8
47	8
48	16
49	8
50	10
51	17
52	13
53	9
54	18
55	11
56	14
57	19
58	10
59	10
60	20
61	10
62	10
63	21
64	16
65	13
66	22
67	11
68	17
69	23
70	14
71	12
72	24
73	12
74	12
75	25
76	19
77	14
78	26

n	a(n)
2	0
3	1
4	1
5	1
6	2
7	1
8	2
9	3
10	2
11	2
12	4
13	2
14	2
15	5
16	4
17	3
18	6
19	3
20	5
21	7
22	4
23	4
24	8
25	5
26	4
27	9
28	7
29	5
30	10
31	5
32	8
33	11
34	6
35	7
36	12
37	6
38	6
39	13
40	10
41	7
42	14
43	7
44	11
45	15
46	8
47	8
48	16
49	8
50	10
51	17
52	13
53	9
54	18
55	11
56	14
57	19
58	10
59	10
60	20
61	10
62	10
63	21
64	16
65	13
66	22
67	11
68	17
69	23
70	14
71	12
72	24
73	12
74	12
75	25
76	19
77	14
78	26