A129487 - OEIS

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A129487 as a simple table

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	7
7	8
8	9
9	10
10	11
11	12
12	13
13	14
14	15
15	16
16	17
17	18
18	19
19	20
20	21
21	22
22	23
23	24
24	25
25	26
26	27
27	28
28	29
29	31
30	32
31	33
32	34
33	35
34	36
35	37
36	38
37	39
38	40
39	41
40	43
41	44
42	45
43	46
44	47
45	48
46	49
47	50
48	51
49	52
50	53
51	54
52	55
53	56
54	57
55	58
56	59
57	61
58	62
59	63
60	64
61	65
62	67
63	68
64	69
65	71
66	72
67	73
68	74
69	75
70	76
71	77
72	79

[1,2,3,4,5,7,8,9,10,11,12,13,14,15,16,17,18,19,20, 21,22,23,24,25,26,27,28,29,31,32,33,34,35,36,37, 38,39,40,41,43,44,45,46,47,48,49,50,51,52,53,54, 55,56,57,58,59,61,62,63,64,65,67,68,69,71,72,73, 74,75,76,77,79]

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	7
7	8
8	9
9	10
10	11
11	12
12	13
13	14
14	15
15	16
16	17
17	18
18	19
19	20
20	21
21	22
22	23
23	24
24	25
25	26
26	27
27	28
28	29
29	31
30	32
31	33
32	34
33	35
34	36
35	37
36	38
37	39
38	40
39	41
40	43
41	44
42	45
43	46
44	47
45	48
46	49
47	50
48	51
49	52
50	53
51	54
52	55
53	56
54	57
55	58
56	59
57	61
58	62
59	63
60	64
61	65
62	67
63	68
64	69
65	71
66	72
67	73
68	74
69	75
70	76
71	77
72	79

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	7
7	8
8	9
9	10
10	11
11	12
12	13
13	14
14	15
15	16
16	17
17	18
18	19
19	20
20	21
21	22
22	23
23	24
24	25
25	26
26	27
27	28
28	29
29	31
30	32
31	33
32	34
33	35
34	36
35	37
36	38
37	39
38	40
39	41
40	43
41	44
42	45
43	46
44	47
45	48
46	49
47	50
48	51
49	52
50	53
51	54
52	55
53	56
54	57
55	58
56	59
57	61
58	62
59	63
60	64
61	65
62	67
63	68
64	69
65	71
66	72
67	73
68	74
69	75
70	76
71	77
72	79

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	7
7	8
8	9
9	10
10	11
11	12
12	13
13	14
14	15
15	16
16	17
17	18
18	19
19	20
20	21
21	22
22	23
23	24
24	25
25	26
26	27
27	28
28	29
29	31
30	32
31	33
32	34
33	35
34	36
35	37
36	38
37	39
38	40
39	41
40	43
41	44
42	45
43	46
44	47
45	48
46	49
47	50
48	51
49	52
50	53
51	54
52	55
53	56
54	57
55	58
56	59
57	61
58	62
59	63
60	64
61	65
62	67
63	68
64	69
65	71
66	72
67	73
68	74
69	75
70	76
71	77
72	79