A143738 - OEIS

A143738 as a simple table

n	a(n)
1	0
2	1
3	2
4	2
5	3
6	3
7	4
8	5
9	6
10	6
11	8
12	8
13	9
14	11
15	12
16	14
17	16
18	16
19	17
20	17
21	19
22	20
23	21
24	22
25	24
26	26
27	26
28	26
29	29
30	30
31	30
32	31
33	34
34	36
35	36
36	39
37	41
38	42
39	45
40	45
41	48
42	49
43	50
44	53
45	55
46	59
47	61
48	63
49	66
50	66
51	68
52	70
53	74
54	74
55	76
56	77
57	78
58	83
59	87
60	90
61	91
62	93
63	96
64	100

[0,1,2,2,3,3,4,5,6,6,8,8,9,11,12,14,16,16,17,17, 19,20,21,22,24,26,26,26,29,30,30,31,34,36,36,39, 41,42,45,45,48,49,50,53,55,59,61,63,66,66,68,70, 74,74,76,77,78,83,87,90,91,93,96,100]

n	a(n)
1	0
2	1
3	2
4	2
5	3
6	3
7	4
8	5
9	6
10	6
11	8
12	8
13	9
14	11
15	12
16	14
17	16
18	16
19	17
20	17
21	19
22	20
23	21
24	22
25	24
26	26
27	26
28	26
29	29
30	30
31	30
32	31
33	34
34	36
35	36
36	39
37	41
38	42
39	45
40	45
41	48
42	49
43	50
44	53
45	55
46	59
47	61
48	63
49	66
50	66
51	68
52	70
53	74
54	74
55	76
56	77
57	78
58	83
59	87
60	90
61	91
62	93
63	96
64	100

n	a(n)
1	0
2	1
3	2
4	2
5	3
6	3
7	4
8	5
9	6
10	6
11	8
12	8
13	9
14	11
15	12
16	14
17	16
18	16
19	17
20	17
21	19
22	20
23	21
24	22
25	24
26	26
27	26
28	26
29	29
30	30
31	30
32	31
33	34
34	36
35	36
36	39
37	41
38	42
39	45
40	45
41	48
42	49
43	50
44	53
45	55
46	59
47	61
48	63
49	66
50	66
51	68
52	70
53	74
54	74
55	76
56	77
57	78
58	83
59	87
60	90
61	91
62	93
63	96
64	100

n	a(n)
1	0
2	1
3	2
4	2
5	3
6	3
7	4
8	5
9	6
10	6
11	8
12	8
13	9
14	11
15	12
16	14
17	16
18	16
19	17
20	17
21	19
22	20
23	21
24	22
25	24
26	26
27	26
28	26
29	29
30	30
31	30
32	31
33	34
34	36
35	36
36	39
37	41
38	42
39	45
40	45
41	48
42	49
43	50
44	53
45	55
46	59
47	61
48	63
49	66
50	66
51	68
52	70
53	74
54	74
55	76
56	77
57	78
58	83
59	87
60	90
61	91
62	93
63	96
64	100