A141938 - OEIS

A141938 as a simple table

n	a(n)
1	89
2	139
3	239
4	389
5	439
6	739
7	839
8	1039
9	1289
10	1439
11	1489
12	1789
13	1889
14	2039
15	2089
16	2239
17	2339
18	2389
19	2539
20	2689
21	2789
22	2939
23	3089
24	3389
25	3539
26	3739
27	3889
28	3989
29	4139
30	4289
31	4339
32	4639
33	4789
34	4889
35	5039
36	5189
37	5639
38	5689
39	5839
40	5939
41	6089
42	6389
43	6689
44	7039

[89,139,239,389,439,739,839,1039,1289,1439,1489, 1789,1889,2039,2089,2239,2339,2389,2539,2689,2789, 2939,3089,3389,3539,3739,3889,3989,4139,4289,4339, 4639,4789,4889,5039,5189,5639,5689,5839,5939,6089, 6389,6689,7039]