A249115 - OEIS

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A249115 as a simple table

n	a(n)
1	1
2	2
3	4
4	5
5	6
6	8
7	9
8	11
9	12
10	13
11	15
12	16
13	17
14	19
15	20
16	22
17	23
18	24
19	26
20	27
21	29
22	30
23	31
24	33
25	34
26	35
27	37
28	38
29	40
30	41
31	42
32	44
33	45
34	46
35	48
36	49
37	51
38	52
39	53
40	55
41	56
42	58
43	59
44	60
45	62
46	63
47	64
48	66
49	67
50	69
51	70
52	71
53	73
54	74
55	76
56	77
57	78
58	80
59	81
60	82
61	84
62	85
63	87
64	88
65	89
66	91

[1,2,4,5,6,8,9,11,12,13,15,16,17,19,20,22,23,24, 26,27,29,30,31,33,34,35,37,38,40,41,42,44,45,46, 48,49,51,52,53,55,56,58,59,60,62,63,64,66,67,69, 70,71,73,74,76,77,78,80,81,82,84,85,87,88,89,91]

n	a(n)
1	1
2	2
3	4
4	5
5	6
6	8
7	9
8	11
9	12
10	13
11	15
12	16
13	17
14	19
15	20
16	22
17	23
18	24
19	26
20	27
21	29
22	30
23	31
24	33
25	34
26	35
27	37
28	38
29	40
30	41
31	42
32	44
33	45
34	46
35	48
36	49
37	51
38	52
39	53
40	55
41	56
42	58
43	59
44	60
45	62
46	63
47	64
48	66
49	67
50	69
51	70
52	71
53	73
54	74
55	76
56	77
57	78
58	80
59	81
60	82
61	84
62	85
63	87
64	88
65	89
66	91

n	a(n)
1	1
2	2
3	4
4	5
5	6
6	8
7	9
8	11
9	12
10	13
11	15
12	16
13	17
14	19
15	20
16	22
17	23
18	24
19	26
20	27
21	29
22	30
23	31
24	33
25	34
26	35
27	37
28	38
29	40
30	41
31	42
32	44
33	45
34	46
35	48
36	49
37	51
38	52
39	53
40	55
41	56
42	58
43	59
44	60
45	62
46	63
47	64
48	66
49	67
50	69
51	70
52	71
53	73
54	74
55	76
56	77
57	78
58	80
59	81
60	82
61	84
62	85
63	87
64	88
65	89
66	91

n	a(n)
1	1
2	2
3	4
4	5
5	6
6	8
7	9
8	11
9	12
10	13
11	15
12	16
13	17
14	19
15	20
16	22
17	23
18	24
19	26
20	27
21	29
22	30
23	31
24	33
25	34
26	35
27	37
28	38
29	40
30	41
31	42
32	44
33	45
34	46
35	48
36	49
37	51
38	52
39	53
40	55
41	56
42	58
43	59
44	60
45	62
46	63
47	64
48	66
49	67
50	69
51	70
52	71
53	73
54	74
55	76
56	77
57	78
58	80
59	81
60	82
61	84
62	85
63	87
64	88
65	89
66	91