A050172 - OEIS

A050172 as a simple table

n	a(n)
1	1
2	2
3	3
4	5
5	6
6	8
7	9
8	11
9	13
10	14
11	16
12	18
13	21
14	22
15	24
16	25
17	27
18	30
19	31
20	33
21	34
22	36
23	39
24	40
25	42
26	45
27	46
28	48
29	49
30	51
31	54
32	55
33	57
34	59
35	62
36	63
37	65
38	68
39	71
40	72
41	74
42	75
43	77
44	79
45	82
46	83
47	85
48	86
49	88
50	91
51	92
52	94
53	96
54	99
55	101
56	104
57	106
58	107
59	109
60	110

[1,2,3,5,6,8,9,11,13,14,16,18,21,22,24,25,27,30, 31,33,34,36,39,40,42,45,46,48,49,51,54,55,57,59, 62,63,65,68,71,72,74,75,77,79,82,83,85,86,88,91, 92,94,96,99,101,104,106,107,109,110]

n	a(n)
1	1
2	2
3	3
4	5
5	6
6	8
7	9
8	11
9	13
10	14
11	16
12	18
13	21
14	22
15	24
16	25
17	27
18	30
19	31
20	33
21	34
22	36
23	39
24	40
25	42
26	45
27	46
28	48
29	49
30	51
31	54
32	55
33	57
34	59
35	62
36	63
37	65
38	68
39	71
40	72
41	74
42	75
43	77
44	79
45	82
46	83
47	85
48	86
49	88
50	91
51	92
52	94
53	96
54	99
55	101
56	104
57	106
58	107
59	109
60	110

n	a(n)
1	1
2	2
3	3
4	5
5	6
6	8
7	9
8	11
9	13
10	14
11	16
12	18
13	21
14	22
15	24
16	25
17	27
18	30
19	31
20	33
21	34
22	36
23	39
24	40
25	42
26	45
27	46
28	48
29	49
30	51
31	54
32	55
33	57
34	59
35	62
36	63
37	65
38	68
39	71
40	72
41	74
42	75
43	77
44	79
45	82
46	83
47	85
48	86
49	88
50	91
51	92
52	94
53	96
54	99
55	101
56	104
57	106
58	107
59	109
60	110

n	a(n)
1	1
2	2
3	3
4	5
5	6
6	8
7	9
8	11
9	13
10	14
11	16
12	18
13	21
14	22
15	24
16	25
17	27
18	30
19	31
20	33
21	34
22	36
23	39
24	40
25	42
26	45
27	46
28	48
29	49
30	51
31	54
32	55
33	57
34	59
35	62
36	63
37	65
38	68
39	71
40	72
41	74
42	75
43	77
44	79
45	82
46	83
47	85
48	86
49	88
50	91
51	92
52	94
53	96
54	99
55	101
56	104
57	106
58	107
59	109
60	110