A133505 - OEIS

A133505 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	24
12	25
13	26
14	27
15	28
16	29
17	36
18	37
19	38
20	39
21	48
22	49
23	58
24	59
25	69
26	79
27	89
28	99
29	893
30	894
31	895
32	896
33	897
34	898
35	899
36	994
37	995
38	996
39	997
40	998
41	999
42	2499
43	2599
44	2699
45	2799
46	2899
47	2999
48	3699
49	3789
50	3799
51	3889
52	3899
53	3989
54	3999
55	4889
56	4899
57	4989
58	4999
59	5899

[0,1,2,3,4,5,6,7,8,9,24,25,26,27,28,29,36,37,38, 39,48,49,58,59,69,79,89,99,893,894,895,896,897, 898,899,994,995,996,997,998,999,2499,2599,2699, 2799,2899,2999,3699,3789,3799,3889,3899,3989,3999, 4889,4899,4989,4999,5899]