A111615 - OEIS

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A111615 as a simple table

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

[1,2,3,4,5,3,7,8,9,5,11,12,13,14,15,16,17,9,19,10, 21,11,23,24,25,26,27,28,29,15,31,32,33,17,35,18, 37,19,39,40,41,42,43,22,45,46,47,48,49,25,51,26, 53,54,55,28,57,29,59,60,61,31,63,64,65,66,67,68, 69,70,71,36,73]

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

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

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