A052274 - OEIS

A052274 as a simple table

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

[1,2,3,3,5,6,7,5,7,10,3,9,13,14,15,9,17,14,19,15, 21,6,23,15,5,26,19,21,29,30,7,17,9,34,35,21,37,38, 39,25,9,42,43,9,35,46,47,27,43,10,51,39,53,38,15, 35,57,58,59,45,13,14,49,34,65,18,67,51,69,70]

[1,2,3,3,5,6,7,5,7,10,3,9,13,14,15,9,17,14,19,15,
 21,6,23,15,5,26,19,21,29,30,7,17,9,34,35,21,37,38,
 39,25,9,42,43,9,35,46,47,27,43,10,51,39,53,38,15,
 35,57,58,59,45,13,14,49,34,65,18,67,51,69,70]

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

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

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