A287527 - OEIS

A287527 as a simple table

n	a(n)
1	1
2	2
3	3
4	5
5	6
6	7
7	9
8	10
9	11
10	13
11	14
12	15
13	16
14	17
15	18
16	20
17	21
18	22
19	24
20	25
21	26
22	27
23	28
24	29
25	30
26	32
27	33
28	34
29	36
30	37
31	38
32	39
33	40
34	41
35	42
36	44
37	45
38	46
39	47
40	48
41	49
42	51
43	52
44	53
45	55
46	56
47	57
48	59
49	60
50	61
51	62
52	63
53	64
54	66
55	67
56	68
57	70
58	71
59	72
60	73
61	74
62	75
63	76
64	78
65	79
66	80

[1,2,3,5,6,7,9,10,11,13,14,15,16,17,18,20,21,22, 24,25,26,27,28,29,30,32,33,34,36,37,38,39,40,41, 42,44,45,46,47,48,49,51,52,53,55,56,57,59,60,61, 62,63,64,66,67,68,70,71,72,73,74,75,76,78,79,80]

n	a(n)
1	1
2	2
3	3
4	5
5	6
6	7
7	9
8	10
9	11
10	13
11	14
12	15
13	16
14	17
15	18
16	20
17	21
18	22
19	24
20	25
21	26
22	27
23	28
24	29
25	30
26	32
27	33
28	34
29	36
30	37
31	38
32	39
33	40
34	41
35	42
36	44
37	45
38	46
39	47
40	48
41	49
42	51
43	52
44	53
45	55
46	56
47	57
48	59
49	60
50	61
51	62
52	63
53	64
54	66
55	67
56	68
57	70
58	71
59	72
60	73
61	74
62	75
63	76
64	78
65	79
66	80

n	a(n)
1	1
2	2
3	3
4	5
5	6
6	7
7	9
8	10
9	11
10	13
11	14
12	15
13	16
14	17
15	18
16	20
17	21
18	22
19	24
20	25
21	26
22	27
23	28
24	29
25	30
26	32
27	33
28	34
29	36
30	37
31	38
32	39
33	40
34	41
35	42
36	44
37	45
38	46
39	47
40	48
41	49
42	51
43	52
44	53
45	55
46	56
47	57
48	59
49	60
50	61
51	62
52	63
53	64
54	66
55	67
56	68
57	70
58	71
59	72
60	73
61	74
62	75
63	76
64	78
65	79
66	80

n	a(n)
1	1
2	2
3	3
4	5
5	6
6	7
7	9
8	10
9	11
10	13
11	14
12	15
13	16
14	17
15	18
16	20
17	21
18	22
19	24
20	25
21	26
22	27
23	28
24	29
25	30
26	32
27	33
28	34
29	36
30	37
31	38
32	39
33	40
34	41
35	42
36	44
37	45
38	46
39	47
40	48
41	49
42	51
43	52
44	53
45	55
46	56
47	57
48	59
49	60
50	61
51	62
52	63
53	64
54	66
55	67
56	68
57	70
58	71
59	72
60	73
61	74
62	75
63	76
64	78
65	79
66	80