A121818 - OEIS

A121818 as a simple table

n	a(n)
1	1
2	3
3	4
4	5
5	6
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	20
19	21
20	22
21	23
22	24
23	25
24	26
25	27
26	28
27	30
28	31
29	32
30	33
31	34
32	35
33	36
34	38
35	39
36	40
37	41
38	43
39	44
40	45
41	46
42	47
43	49
44	50
45	51
46	52
47	53
48	55
49	56
50	57
51	58
52	60
53	61
54	62
55	63
56	65
57	66
58	67
59	69
60	70
61	71
62	72
63	74
64	75
65	76
66	78
67	79
68	80
69	81
70	83
71	84
72	85

[1,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,20,21, 22,23,24,25,26,27,28,30,31,32,33,34,35,36,38,39, 40,41,43,44,45,46,47,49,50,51,52,53,55,56,57,58, 60,61,62,63,65,66,67,69,70,71,72,74,75,76,78,79, 80,81,83,84,85]

n	a(n)
1	1
2	3
3	4
4	5
5	6
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	20
19	21
20	22
21	23
22	24
23	25
24	26
25	27
26	28
27	30
28	31
29	32
30	33
31	34
32	35
33	36
34	38
35	39
36	40
37	41
38	43
39	44
40	45
41	46
42	47
43	49
44	50
45	51
46	52
47	53
48	55
49	56
50	57
51	58
52	60
53	61
54	62
55	63
56	65
57	66
58	67
59	69
60	70
61	71
62	72
63	74
64	75
65	76
66	78
67	79
68	80
69	81
70	83
71	84
72	85

n	a(n)
1	1
2	3
3	4
4	5
5	6
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	20
19	21
20	22
21	23
22	24
23	25
24	26
25	27
26	28
27	30
28	31
29	32
30	33
31	34
32	35
33	36
34	38
35	39
36	40
37	41
38	43
39	44
40	45
41	46
42	47
43	49
44	50
45	51
46	52
47	53
48	55
49	56
50	57
51	58
52	60
53	61
54	62
55	63
56	65
57	66
58	67
59	69
60	70
61	71
62	72
63	74
64	75
65	76
66	78
67	79
68	80
69	81
70	83
71	84
72	85

n	a(n)
1	1
2	3
3	4
4	5
5	6
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	20
19	21
20	22
21	23
22	24
23	25
24	26
25	27
26	28
27	30
28	31
29	32
30	33
31	34
32	35
33	36
34	38
35	39
36	40
37	41
38	43
39	44
40	45
41	46
42	47
43	49
44	50
45	51
46	52
47	53
48	55
49	56
50	57
51	58
52	60
53	61
54	62
55	63
56	65
57	66
58	67
59	69
60	70
61	71
62	72
63	74
64	75
65	76
66	78
67	79
68	80
69	81
70	83
71	84
72	85