A264856 - OEIS

A264856 as a simple table

n	a(n)
1	0
2	2
3	3
4	4
5	5
6	6
7	7
8	6
9	9
10	10
11	11
12	8
13	11
14	10
15	15
16	16
17	17
18	18
19	14
20	12
21	15
22	22
23	12
24	18
25	12
26	22
27	27
28	18
29	13
30	20
31	15
32	32
33	33
34	34
35	13
36	36
37	37
38	14
39	15
40	14
41	38
42	42
43	43
44	44
45	45
46	16
47	24
48	13
49	25
50	50
51	51
52	52
53	53
54	54
55	31
56	56
57	45
58	58
59	59
60	60
61	19
62	62
63	63
64	64
65	65
66	66
67	67

[0,2,3,4,5,6,7,6,9,10,11,8,11,10,15,16,17,18,14, 12,15,22,12,18,12,22,27,18,13,20,15,32,33,34,13, 36,37,14,15,14,38,42,43,44,45,16,24,13,25,50,51, 52,53,54,31,56,45,58,59,60,19,62,63,64,65,66,67]

n	a(n)
1	0
2	2
3	3
4	4
5	5
6	6
7	7
8	6
9	9
10	10
11	11
12	8
13	11
14	10
15	15
16	16
17	17
18	18
19	14
20	12
21	15
22	22
23	12
24	18
25	12
26	22
27	27
28	18
29	13
30	20
31	15
32	32
33	33
34	34
35	13
36	36
37	37
38	14
39	15
40	14
41	38
42	42
43	43
44	44
45	45
46	16
47	24
48	13
49	25
50	50
51	51
52	52
53	53
54	54
55	31
56	56
57	45
58	58
59	59
60	60
61	19
62	62
63	63
64	64
65	65
66	66
67	67

n	a(n)
1	0
2	2
3	3
4	4
5	5
6	6
7	7
8	6
9	9
10	10
11	11
12	8
13	11
14	10
15	15
16	16
17	17
18	18
19	14
20	12
21	15
22	22
23	12
24	18
25	12
26	22
27	27
28	18
29	13
30	20
31	15
32	32
33	33
34	34
35	13
36	36
37	37
38	14
39	15
40	14
41	38
42	42
43	43
44	44
45	45
46	16
47	24
48	13
49	25
50	50
51	51
52	52
53	53
54	54
55	31
56	56
57	45
58	58
59	59
60	60
61	19
62	62
63	63
64	64
65	65
66	66
67	67

n	a(n)
1	0
2	2
3	3
4	4
5	5
6	6
7	7
8	6
9	9
10	10
11	11
12	8
13	11
14	10
15	15
16	16
17	17
18	18
19	14
20	12
21	15
22	22
23	12
24	18
25	12
26	22
27	27
28	18
29	13
30	20
31	15
32	32
33	33
34	34
35	13
36	36
37	37
38	14
39	15
40	14
41	38
42	42
43	43
44	44
45	45
46	16
47	24
48	13
49	25
50	50
51	51
52	52
53	53
54	54
55	31
56	56
57	45
58	58
59	59
60	60
61	19
62	62
63	63
64	64
65	65
66	66
67	67