A069532 - OEIS

A069532 as a simple table

n	a(n)
1	10
2	2
3	12
4	4
5	14
6	6
7	16
8	8
9	18
10	28
11	38
12	48
13	58
14	68
15	78
16	88
17	98
18	198
19	298
20	398
21	498
22	598
23	698
24	798
25	898
26	998
27	1998
28	2998
29	3998
30	4998
31	5998
32	6998
33	7998
34	8998
35	9998
36	19998
37	29998
38	39998
39	49998
40	59998
41	69998
42	79998
43	89998
44	99998
45	199998
46	299998
47	399998
48	499998

[10,2,12,4,14,6,16,8,18,28,38,48,58,68,78,88,98, 198,298,398,498,598,698,798,898,998,1998,2998, 3998,4998,5998,6998,7998,8998,9998,19998,29998, 39998,49998,59998,69998,79998,89998,99998,199998, 299998,399998,499998]