A027564 - OEIS

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A027564 as a simple table

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	7
7	8
8	10
9	11
10	12
11	14
12	15
13	18
14	19
15	20
16	22
17	24
18	26
19	27
20	31
21	32
22	34
23	35
24	36
25	38
26	39
27	42
28	46
29	47
30	50
31	54
32	55
33	59
34	60
35	62
36	66
37	67
38	70
39	71
40	75
41	78
42	84
43	87
44	90
45	92
46	94
47	98
48	99
49	102
50	104
51	106
52	110
53	111
54	115
55	116
56	119
57	122
58	126
59	127
60	130
61	131
62	132
63	138

[1,2,3,4,6,7,8,10,11,12,14,15,18,19,20,22,24,26, 27,31,32,34,35,36,38,39,42,46,47,50,54,55,59,60, 62,66,67,70,71,75,78,84,87,90,92,94,98,99,102,104, 106,110,111,115,116,119,122,126,127,130,131,132, 138]

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	7
7	8
8	10
9	11
10	12
11	14
12	15
13	18
14	19
15	20
16	22
17	24
18	26
19	27
20	31
21	32
22	34
23	35
24	36
25	38
26	39
27	42
28	46
29	47
30	50
31	54
32	55
33	59
34	60
35	62
36	66
37	67
38	70
39	71
40	75
41	78
42	84
43	87
44	90
45	92
46	94
47	98
48	99
49	102
50	104
51	106
52	110
53	111
54	115
55	116
56	119
57	122
58	126
59	127
60	130
61	131
62	132
63	138

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	7
7	8
8	10
9	11
10	12
11	14
12	15
13	18
14	19
15	20
16	22
17	24
18	26
19	27
20	31
21	32
22	34
23	35
24	36
25	38
26	39
27	42
28	46
29	47
30	50
31	54
32	55
33	59
34	60
35	62
36	66
37	67
38	70
39	71
40	75
41	78
42	84
43	87
44	90
45	92
46	94
47	98
48	99
49	102
50	104
51	106
52	110
53	111
54	115
55	116
56	119
57	122
58	126
59	127
60	130
61	131
62	132
63	138

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	7
7	8
8	10
9	11
10	12
11	14
12	15
13	18
14	19
15	20
16	22
17	24
18	26
19	27
20	31
21	32
22	34
23	35
24	36
25	38
26	39
27	42
28	46
29	47
30	50
31	54
32	55
33	59
34	60
35	62
36	66
37	67
38	70
39	71
40	75
41	78
42	84
43	87
44	90
45	92
46	94
47	98
48	99
49	102
50	104
51	106
52	110
53	111
54	115
55	116
56	119
57	122
58	126
59	127
60	130
61	131
62	132
63	138