A249017 - OEIS

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A249017 as a simple table

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	9
10	10
11	11
12	12
13	14
14	15
15	16
16	17
17	18
18	19
19	20
20	22
21	23
22	24
23	25
24	26
25	27
26	28
27	30
28	31
29	32
30	34
31	36
32	37
33	38
34	39
35	41
36	42
37	43
38	44
39	46
40	47
41	49
42	50
43	51
44	52
45	53
46	54
47	55
48	57
49	58
50	59
51	60
52	61
53	63
54	64
55	65
56	67
57	68
58	69
59	70
60	72
61	74
62	75
63	76
64	77
65	78
66	79
67	80
68	81
69	82
70	85
71	86
72	87
73	88
74	91
75	93
76	95
77	98
78	99
79	100

[0,1,2,3,4,5,6,7,9,10,11,12,14,15,16,17,18,19,20, 22,23,24,25,26,27,28,30,31,32,34,36,37,38,39,41, 42,43,44,46,47,49,50,51,52,53,54,55,57,58,59,60, 61,63,64,65,67,68,69,70,72,74,75,76,77,78,79,80, 81,82,85,86,87,88,91,93,95,98,99,100]

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	9
10	10
11	11
12	12
13	14
14	15
15	16
16	17
17	18
18	19
19	20
20	22
21	23
22	24
23	25
24	26
25	27
26	28
27	30
28	31
29	32
30	34
31	36
32	37
33	38
34	39
35	41
36	42
37	43
38	44
39	46
40	47
41	49
42	50
43	51
44	52
45	53
46	54
47	55
48	57
49	58
50	59
51	60
52	61
53	63
54	64
55	65
56	67
57	68
58	69
59	70
60	72
61	74
62	75
63	76
64	77
65	78
66	79
67	80
68	81
69	82
70	85
71	86
72	87
73	88
74	91
75	93
76	95
77	98
78	99
79	100

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	9
10	10
11	11
12	12
13	14
14	15
15	16
16	17
17	18
18	19
19	20
20	22
21	23
22	24
23	25
24	26
25	27
26	28
27	30
28	31
29	32
30	34
31	36
32	37
33	38
34	39
35	41
36	42
37	43
38	44
39	46
40	47
41	49
42	50
43	51
44	52
45	53
46	54
47	55
48	57
49	58
50	59
51	60
52	61
53	63
54	64
55	65
56	67
57	68
58	69
59	70
60	72
61	74
62	75
63	76
64	77
65	78
66	79
67	80
68	81
69	82
70	85
71	86
72	87
73	88
74	91
75	93
76	95
77	98
78	99
79	100

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	9
10	10
11	11
12	12
13	14
14	15
15	16
16	17
17	18
18	19
19	20
20	22
21	23
22	24
23	25
24	26
25	27
26	28
27	30
28	31
29	32
30	34
31	36
32	37
33	38
34	39
35	41
36	42
37	43
38	44
39	46
40	47
41	49
42	50
43	51
44	52
45	53
46	54
47	55
48	57
49	58
50	59
51	60
52	61
53	63
54	64
55	65
56	67
57	68
58	69
59	70
60	72
61	74
62	75
63	76
64	77
65	78
66	79
67	80
68	81
69	82
70	85
71	86
72	87
73	88
74	91
75	93
76	95
77	98
78	99
79	100