A047247 - OEIS

A047247 as a simple table

n	a(n)
1	2
2	3
3	4
4	5
5	8
6	9
7	10
8	11
9	14
10	15
11	16
12	17
13	20
14	21
15	22
16	23
17	26
18	27
19	28
20	29
21	32
22	33
23	34
24	35
25	38
26	39
27	40
28	41
29	44
30	45
31	46
32	47
33	50
34	51
35	52
36	53
37	56
38	57
39	58
40	59
41	62
42	63
43	64
44	65
45	68
46	69
47	70
48	71
49	74
50	75
51	76
52	77
53	80
54	81
55	82
56	83
57	86
58	87
59	88
60	89
61	92
62	93
63	94
64	95
65	98
66	99

[2,3,4,5,8,9,10,11,14,15,16,17,20,21,22,23,26,27, 28,29,32,33,34,35,38,39,40,41,44,45,46,47,50,51, 52,53,56,57,58,59,62,63,64,65,68,69,70,71,74,75, 76,77,80,81,82,83,86,87,88,89,92,93,94,95,98,99]

n	a(n)
1	2
2	3
3	4
4	5
5	8
6	9
7	10
8	11
9	14
10	15
11	16
12	17
13	20
14	21
15	22
16	23
17	26
18	27
19	28
20	29
21	32
22	33
23	34
24	35
25	38
26	39
27	40
28	41
29	44
30	45
31	46
32	47
33	50
34	51
35	52
36	53
37	56
38	57
39	58
40	59
41	62
42	63
43	64
44	65
45	68
46	69
47	70
48	71
49	74
50	75
51	76
52	77
53	80
54	81
55	82
56	83
57	86
58	87
59	88
60	89
61	92
62	93
63	94
64	95
65	98
66	99

n	a(n)
1	2
2	3
3	4
4	5
5	8
6	9
7	10
8	11
9	14
10	15
11	16
12	17
13	20
14	21
15	22
16	23
17	26
18	27
19	28
20	29
21	32
22	33
23	34
24	35
25	38
26	39
27	40
28	41
29	44
30	45
31	46
32	47
33	50
34	51
35	52
36	53
37	56
38	57
39	58
40	59
41	62
42	63
43	64
44	65
45	68
46	69
47	70
48	71
49	74
50	75
51	76
52	77
53	80
54	81
55	82
56	83
57	86
58	87
59	88
60	89
61	92
62	93
63	94
64	95
65	98
66	99

n	a(n)
1	2
2	3
3	4
4	5
5	8
6	9
7	10
8	11
9	14
10	15
11	16
12	17
13	20
14	21
15	22
16	23
17	26
18	27
19	28
20	29
21	32
22	33
23	34
24	35
25	38
26	39
27	40
28	41
29	44
30	45
31	46
32	47
33	50
34	51
35	52
36	53
37	56
38	57
39	58
40	59
41	62
42	63
43	64
44	65
45	68
46	69
47	70
48	71
49	74
50	75
51	76
52	77
53	80
54	81
55	82
56	83
57	86
58	87
59	88
60	89
61	92
62	93
63	94
64	95
65	98
66	99