A026347 - OEIS

A026347 as a simple table

n	a(n)
1	1
2	3
3	4
4	5
5	7
6	8
7	10
8	12
9	13
10	14
11	16
12	17
13	19
14	20
15	21
16	23
17	24
18	25
19	27
20	29
21	30
22	32
23	33
24	34
25	36
26	38
27	39
28	40
29	42
30	43
31	45
32	47
33	48
34	49
35	51
36	52
37	54
38	56
39	57
40	58
41	60
42	61
43	62
44	64
45	65
46	67
47	68
48	69
49	71
50	73
51	74
52	76
53	77
54	78
55	80
56	81
57	82
58	84
59	86
60	87
61	89
62	90

[1,3,4,5,7,8,10,12,13,14,16,17,19,20,21,23,24,25, 27,29,30,32,33,34,36,38,39,40,42,43,45,47,48,49, 51,52,54,56,57,58,60,61,62,64,65,67,68,69,71,73, 74,76,77,78,80,81,82,84,86,87,89,90]

n	a(n)
1	1
2	3
3	4
4	5
5	7
6	8
7	10
8	12
9	13
10	14
11	16
12	17
13	19
14	20
15	21
16	23
17	24
18	25
19	27
20	29
21	30
22	32
23	33
24	34
25	36
26	38
27	39
28	40
29	42
30	43
31	45
32	47
33	48
34	49
35	51
36	52
37	54
38	56
39	57
40	58
41	60
42	61
43	62
44	64
45	65
46	67
47	68
48	69
49	71
50	73
51	74
52	76
53	77
54	78
55	80
56	81
57	82
58	84
59	86
60	87
61	89
62	90

n	a(n)
1	1
2	3
3	4
4	5
5	7
6	8
7	10
8	12
9	13
10	14
11	16
12	17
13	19
14	20
15	21
16	23
17	24
18	25
19	27
20	29
21	30
22	32
23	33
24	34
25	36
26	38
27	39
28	40
29	42
30	43
31	45
32	47
33	48
34	49
35	51
36	52
37	54
38	56
39	57
40	58
41	60
42	61
43	62
44	64
45	65
46	67
47	68
48	69
49	71
50	73
51	74
52	76
53	77
54	78
55	80
56	81
57	82
58	84
59	86
60	87
61	89
62	90

n	a(n)
1	1
2	3
3	4
4	5
5	7
6	8
7	10
8	12
9	13
10	14
11	16
12	17
13	19
14	20
15	21
16	23
17	24
18	25
19	27
20	29
21	30
22	32
23	33
24	34
25	36
26	38
27	39
28	40
29	42
30	43
31	45
32	47
33	48
34	49
35	51
36	52
37	54
38	56
39	57
40	58
41	60
42	61
43	62
44	64
45	65
46	67
47	68
48	69
49	71
50	73
51	74
52	76
53	77
54	78
55	80
56	81
57	82
58	84
59	86
60	87
61	89
62	90