A057905 - OEIS

A057905 as a simple table

n	a(n)
1	1
2	2
3	3
4	5
5	6
6	7
7	8
8	9
9	10
10	12
11	13
12	14
13	15
14	16
15	17
16	19
17	20
18	21
19	22
20	23
21	24
22	26
23	27
24	28
25	29
26	31
27	33
28	34
29	35
30	36
31	38
32	39
33	40
34	41
35	42
36	43
37	45
38	46
39	47
40	48
41	49
42	50
43	52
44	53
45	54
46	55
47	57
48	58
49	59
50	60
51	61
52	62
53	64
54	65
55	66
56	68
57	69
58	71
59	72
60	73
61	75
62	76
63	77
64	78
65	79
66	80
67	83
68	84
69	85
70	86
71	87

[1,2,3,5,6,7,8,9,10,12,13,14,15,16,17,19,20,21,22, 23,24,26,27,28,29,31,33,34,35,36,38,39,40,41,42, 43,45,46,47,48,49,50,52,53,54,55,57,58,59,60,61, 62,64,65,66,68,69,71,72,73,75,76,77,78,79,80,83, 84,85,86,87]

n	a(n)
1	1
2	2
3	3
4	5
5	6
6	7
7	8
8	9
9	10
10	12
11	13
12	14
13	15
14	16
15	17
16	19
17	20
18	21
19	22
20	23
21	24
22	26
23	27
24	28
25	29
26	31
27	33
28	34
29	35
30	36
31	38
32	39
33	40
34	41
35	42
36	43
37	45
38	46
39	47
40	48
41	49
42	50
43	52
44	53
45	54
46	55
47	57
48	58
49	59
50	60
51	61
52	62
53	64
54	65
55	66
56	68
57	69
58	71
59	72
60	73
61	75
62	76
63	77
64	78
65	79
66	80
67	83
68	84
69	85
70	86
71	87

n	a(n)
1	1
2	2
3	3
4	5
5	6
6	7
7	8
8	9
9	10
10	12
11	13
12	14
13	15
14	16
15	17
16	19
17	20
18	21
19	22
20	23
21	24
22	26
23	27
24	28
25	29
26	31
27	33
28	34
29	35
30	36
31	38
32	39
33	40
34	41
35	42
36	43
37	45
38	46
39	47
40	48
41	49
42	50
43	52
44	53
45	54
46	55
47	57
48	58
49	59
50	60
51	61
52	62
53	64
54	65
55	66
56	68
57	69
58	71
59	72
60	73
61	75
62	76
63	77
64	78
65	79
66	80
67	83
68	84
69	85
70	86
71	87

n	a(n)
1	1
2	2
3	3
4	5
5	6
6	7
7	8
8	9
9	10
10	12
11	13
12	14
13	15
14	16
15	17
16	19
17	20
18	21
19	22
20	23
21	24
22	26
23	27
24	28
25	29
26	31
27	33
28	34
29	35
30	36
31	38
32	39
33	40
34	41
35	42
36	43
37	45
38	46
39	47
40	48
41	49
42	50
43	52
44	53
45	54
46	55
47	57
48	58
49	59
50	60
51	61
52	62
53	64
54	65
55	66
56	68
57	69
58	71
59	72
60	73
61	75
62	76
63	77
64	78
65	79
66	80
67	83
68	84
69	85
70	86
71	87