A309969 - OEIS

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A309969 as a simple table

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

[2,2,3,3,4,4,3,5,4,4,7,5,5,4,6,6,5,5,7,8,6,6,5,9, 9,7,6,6,8,8,11,7,7,6,13,13,8,8,7,7,11,11,9,12,8,8, 7,10,13,13,9,9,11,8,19,12,10,10,9,9,9,8,13,11,17, 17,10,10,12,9,15,15,15,11,11,13,10]

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

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

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