A247751 - OEIS

A247751 as a simple table

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	10
12	11
13	12
14	13
15	14
16	15
17	16
18	17
19	18
20	19
21	22
22	23
23	33
24	40
25	42
26	43
27	44
28	46
29	47
30	48
31	49
32	50
33	52
34	53
35	54
36	55
37	56
38	57
39	58
40	59
41	62
42	63
43	66
44	67
45	72
46	73
47	77
48	82
49	83
50	86
51	87
52	88
53	90
54	92
55	93
56	96
57	97
58	98
59	99
60	100
61	102
62	103
63	106
64	107
65	108

[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18, 19,22,23,33,40,42,43,44,46,47,48,49,50,52,53,54, 55,56,57,58,59,62,63,66,67,72,73,77,82,83,86,87, 88,90,92,93,96,97,98,99,100,102,103,106,107,108]

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	10
12	11
13	12
14	13
15	14
16	15
17	16
18	17
19	18
20	19
21	22
22	23
23	33
24	40
25	42
26	43
27	44
28	46
29	47
30	48
31	49
32	50
33	52
34	53
35	54
36	55
37	56
38	57
39	58
40	59
41	62
42	63
43	66
44	67
45	72
46	73
47	77
48	82
49	83
50	86
51	87
52	88
53	90
54	92
55	93
56	96
57	97
58	98
59	99
60	100
61	102
62	103
63	106
64	107
65	108

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	10
12	11
13	12
14	13
15	14
16	15
17	16
18	17
19	18
20	19
21	22
22	23
23	33
24	40
25	42
26	43
27	44
28	46
29	47
30	48
31	49
32	50
33	52
34	53
35	54
36	55
37	56
38	57
39	58
40	59
41	62
42	63
43	66
44	67
45	72
46	73
47	77
48	82
49	83
50	86
51	87
52	88
53	90
54	92
55	93
56	96
57	97
58	98
59	99
60	100
61	102
62	103
63	106
64	107
65	108

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	10
12	11
13	12
14	13
15	14
16	15
17	16
18	17
19	18
20	19
21	22
22	23
23	33
24	40
25	42
26	43
27	44
28	46
29	47
30	48
31	49
32	50
33	52
34	53
35	54
36	55
37	56
38	57
39	58
40	59
41	62
42	63
43	66
44	67
45	72
46	73
47	77
48	82
49	83
50	86
51	87
52	88
53	90
54	92
55	93
56	96
57	97
58	98
59	99
60	100
61	102
62	103
63	106
64	107
65	108