n | a(n) |
---|---|
1 | 1089 |
2 | 2178 |
3 | 10989 |
4 | 21978 |
5 | 109989 |
6 | 219978 |
7 | 1099989 |
8 | 2199978 |
9 | 10891089 |
10 | 10999989 |
11 | 21782178 |
12 | 21999978 |
13 | 108901089 |
14 | 109999989 |
15 | 217802178 |
16 | 219999978 |
17 | 1089001089 |
18 | 1098910989 |
19 | 1099999989 |
20 | 2178002178 |
21 | 2197821978 |
22 | 2199999978 |
23 | 10890001089 |
[1089,2178,10989,21978,109989,219978,1099989, 2199978,10891089,10999989,21782178,21999978, 108901089,109999989,217802178,219999978, 1089001089,1098910989,1099999989,2178002178, 2197821978,2199999978,10890001089] |