A038389 - OEIS

A038389 as a simple table

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

[1,2,3,4,5,6,7,5,5,10,11,12,13,14,15,10,17,10,19, 20,21,22,23,15,13,26,15,28,29,30,31,17,33,34,35, 20,37,38,39,25,41,42,43,44,25,46,47,30,25,26,51, 52,53,30,55,35,57,58,59,60,61,62,35,34,65,66,67, 68,69,70,71,37,73,74,39,76,77,78]

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

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

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