A001614 - OEIS

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A001614 as a simple table

n	a(n)
1	1
2	2
3	4
4	5
5	7
6	9
7	10
8	12
9	14
10	16
11	17
12	19
13	21
14	23
15	25
16	26
17	28
18	30
19	32
20	34
21	36
22	37
23	39
24	41
25	43
26	45
27	47
28	49
29	50
30	52
31	54
32	56
33	58
34	60
35	62
36	64
37	65
38	67
39	69
40	71
41	73
42	75
43	77
44	79
45	81
46	82
47	84
48	86
49	88
50	90
51	92
52	94
53	96
54	98
55	100
56	101
57	103
58	105
59	107
60	109
61	111
62	113
63	115
64	117
65	119
66	121
67	122

[1,2,4,5,7,9,10,12,14,16,17,19,21,23,25,26,28,30, 32,34,36,37,39,41,43,45,47,49,50,52,54,56,58,60, 62,64,65,67,69,71,73,75,77,79,81,82,84,86,88,90, 92,94,96,98,100,101,103,105,107,109,111,113,115, 117,119,121,122]

n	a(n)
1	1
2	2
3	4
4	5
5	7
6	9
7	10
8	12
9	14
10	16
11	17
12	19
13	21
14	23
15	25
16	26
17	28
18	30
19	32
20	34
21	36
22	37
23	39
24	41
25	43
26	45
27	47
28	49
29	50
30	52
31	54
32	56
33	58
34	60
35	62
36	64
37	65
38	67
39	69
40	71
41	73
42	75
43	77
44	79
45	81
46	82
47	84
48	86
49	88
50	90
51	92
52	94
53	96
54	98
55	100
56	101
57	103
58	105
59	107
60	109
61	111
62	113
63	115
64	117
65	119
66	121
67	122

n	a(n)
1	1
2	2
3	4
4	5
5	7
6	9
7	10
8	12
9	14
10	16
11	17
12	19
13	21
14	23
15	25
16	26
17	28
18	30
19	32
20	34
21	36
22	37
23	39
24	41
25	43
26	45
27	47
28	49
29	50
30	52
31	54
32	56
33	58
34	60
35	62
36	64
37	65
38	67
39	69
40	71
41	73
42	75
43	77
44	79
45	81
46	82
47	84
48	86
49	88
50	90
51	92
52	94
53	96
54	98
55	100
56	101
57	103
58	105
59	107
60	109
61	111
62	113
63	115
64	117
65	119
66	121
67	122

n	a(n)
1	1
2	2
3	4
4	5
5	7
6	9
7	10
8	12
9	14
10	16
11	17
12	19
13	21
14	23
15	25
16	26
17	28
18	30
19	32
20	34
21	36
22	37
23	39
24	41
25	43
26	45
27	47
28	49
29	50
30	52
31	54
32	56
33	58
34	60
35	62
36	64
37	65
38	67
39	69
40	71
41	73
42	75
43	77
44	79
45	81
46	82
47	84
48	86
49	88
50	90
51	92
52	94
53	96
54	98
55	100
56	101
57	103
58	105
59	107
60	109
61	111
62	113
63	115
64	117
65	119
66	121
67	122