n | a(n) |
---|---|
1 | 78 |
2 | 117 |
3 | 156 |
4 | 288 |
5 | 11127 |
6 | 11667 |
7 | 23388 |
8 | 27888 |
9 | 111177 |
10 | 228888 |
11 | 111111777 |
12 | 222888888 |
13 | 1111122267 |
14 | 3333337788 |
15 | 111111117777 |
16 | 222288888888 |
17 | 111111111177777 |
18 | 222228888888888 |
19 | 111111111111777777 |
20 | 222222888888888888 |
[78,117,156,288,11127,11667,23388,27888,111177, 228888,111111777,222888888,1111122267,3333337788, 111111117777,222288888888,111111111177777, 222228888888888,111111111111777777, 222222888888888888] |