A127201 - OEIS

A127201 as a simple table

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

[2,1,3,5,6,6,4,7,8,11,12,11,13,14,15,17,18,18,18, 16,19,23,24,25,26,27,28,26,29,31,32,33,34,35,36, 36,35,37,38,41,42,41,43,44,45,47,48,49,50,51,52, 52,52,52,46,53,54,59,60,58,61,62,63,64,65,67,68, 69,70,70,68,73]

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

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

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