A331173 - OEIS

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A331173 as a simple table

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	5
6	6
7	5
8	8
9	9
10	10
11	11
12	12
13	13
14	14
15	15
16	16
17	17
18	18
19	11
20	20
21	15
22	14
23	23
24	24
25	17
26	26
27	27
28	28
29	29
30	30
31	31
32	32
33	33
34	34
35	35
36	36
37	31
38	38
39	39
40	40
41	41
42	42
43	43
44	44
45	45
46	34
47	47
48	48
49	43
50	50
51	51
52	52
53	53
54	54
55	29
56	56
57	33
58	38
59	59
60	60
61	47
62	62
63	45
64	32
65	59
66	42
67	41
68	68
69	69
70	50
71	71
72	72
73	35
74	62
75	51
76	44
77	71
78	78
79	53
80	80
81	81

[0,1,2,3,4,5,6,5,8,9,10,11,12,13,14,15,16,17,18, 11,20,15,14,23,24,17,26,27,28,29,30,31,32,33,34, 35,36,31,38,39,40,41,42,43,44,45,34,47,48,43,50, 51,52,53,54,29,56,33,38,59,60,47,62,45,32,59,42, 41,68,69,50,71,72,35,62,51,44,71,78,53,80,81]

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	5
6	6
7	5
8	8
9	9
10	10
11	11
12	12
13	13
14	14
15	15
16	16
17	17
18	18
19	11
20	20
21	15
22	14
23	23
24	24
25	17
26	26
27	27
28	28
29	29
30	30
31	31
32	32
33	33
34	34
35	35
36	36
37	31
38	38
39	39
40	40
41	41
42	42
43	43
44	44
45	45
46	34
47	47
48	48
49	43
50	50
51	51
52	52
53	53
54	54
55	29
56	56
57	33
58	38
59	59
60	60
61	47
62	62
63	45
64	32
65	59
66	42
67	41
68	68
69	69
70	50
71	71
72	72
73	35
74	62
75	51
76	44
77	71
78	78
79	53
80	80
81	81

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	5
6	6
7	5
8	8
9	9
10	10
11	11
12	12
13	13
14	14
15	15
16	16
17	17
18	18
19	11
20	20
21	15
22	14
23	23
24	24
25	17
26	26
27	27
28	28
29	29
30	30
31	31
32	32
33	33
34	34
35	35
36	36
37	31
38	38
39	39
40	40
41	41
42	42
43	43
44	44
45	45
46	34
47	47
48	48
49	43
50	50
51	51
52	52
53	53
54	54
55	29
56	56
57	33
58	38
59	59
60	60
61	47
62	62
63	45
64	32
65	59
66	42
67	41
68	68
69	69
70	50
71	71
72	72
73	35
74	62
75	51
76	44
77	71
78	78
79	53
80	80
81	81

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	5
6	6
7	5
8	8
9	9
10	10
11	11
12	12
13	13
14	14
15	15
16	16
17	17
18	18
19	11
20	20
21	15
22	14
23	23
24	24
25	17
26	26
27	27
28	28
29	29
30	30
31	31
32	32
33	33
34	34
35	35
36	36
37	31
38	38
39	39
40	40
41	41
42	42
43	43
44	44
45	45
46	34
47	47
48	48
49	43
50	50
51	51
52	52
53	53
54	54
55	29
56	56
57	33
58	38
59	59
60	60
61	47
62	62
63	45
64	32
65	59
66	42
67	41
68	68
69	69
70	50
71	71
72	72
73	35
74	62
75	51
76	44
77	71
78	78
79	53
80	80
81	81