A153161 - OEIS

A153161 as a simple table

n	a(n)
1	1
2	2
3	3
4	3
5	3
6	4
7	5
8	4
9	5
10	5
11	4
12	5
13	7
14	8
15	7
16	5
17	7
18	8
19	7
20	7
21	8
22	7
23	5
24	6
25	9
26	11
27	10
28	11
29	13
30	12
31	9
32	6
33	9
34	11
35	10
36	11
37	13
38	12
39	9
40	9
41	12
42	13
43	11
44	10
45	11
46	9
47	6
48	7
49	11
50	14
51	13
52	15
53	18
54	17
55	13
56	14
57	19
58	21
59	18
60	17
61	19
62	16
63	11
64	7
65	11
66	14
67	13
68	15
69	18
70	17
71	13
72	14
73	19
74	21
75	18
76	17
77	19
78	16
79	11
80	11
81	16
82	19

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

n	a(n)
1	1
2	2
3	3
4	3
5	3
6	4
7	5
8	4
9	5
10	5
11	4
12	5
13	7
14	8
15	7
16	5
17	7
18	8
19	7
20	7
21	8
22	7
23	5
24	6
25	9
26	11
27	10
28	11
29	13
30	12
31	9
32	6
33	9
34	11
35	10
36	11
37	13
38	12
39	9
40	9
41	12
42	13
43	11
44	10
45	11
46	9
47	6
48	7
49	11
50	14
51	13
52	15
53	18
54	17
55	13
56	14
57	19
58	21
59	18
60	17
61	19
62	16
63	11
64	7
65	11
66	14
67	13
68	15
69	18
70	17
71	13
72	14
73	19
74	21
75	18
76	17
77	19
78	16
79	11
80	11
81	16
82	19

n	a(n)
1	1
2	2
3	3
4	3
5	3
6	4
7	5
8	4
9	5
10	5
11	4
12	5
13	7
14	8
15	7
16	5
17	7
18	8
19	7
20	7
21	8
22	7
23	5
24	6
25	9
26	11
27	10
28	11
29	13
30	12
31	9
32	6
33	9
34	11
35	10
36	11
37	13
38	12
39	9
40	9
41	12
42	13
43	11
44	10
45	11
46	9
47	6
48	7
49	11
50	14
51	13
52	15
53	18
54	17
55	13
56	14
57	19
58	21
59	18
60	17
61	19
62	16
63	11
64	7
65	11
66	14
67	13
68	15
69	18
70	17
71	13
72	14
73	19
74	21
75	18
76	17
77	19
78	16
79	11
80	11
81	16
82	19

n	a(n)
1	1
2	2
3	3
4	3
5	3
6	4
7	5
8	4
9	5
10	5
11	4
12	5
13	7
14	8
15	7
16	5
17	7
18	8
19	7
20	7
21	8
22	7
23	5
24	6
25	9
26	11
27	10
28	11
29	13
30	12
31	9
32	6
33	9
34	11
35	10
36	11
37	13
38	12
39	9
40	9
41	12
42	13
43	11
44	10
45	11
46	9
47	6
48	7
49	11
50	14
51	13
52	15
53	18
54	17
55	13
56	14
57	19
58	21
59	18
60	17
61	19
62	16
63	11
64	7
65	11
66	14
67	13
68	15
69	18
70	17
71	13
72	14
73	19
74	21
75	18
76	17
77	19
78	16
79	11
80	11
81	16
82	19