The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 11 |
| 2 | 110 |
| 3 | 1100 |
| 4 | 11000 |
| 5 | 110000 |
| 6 | 1100000 |
| 7 | 11000000 |
| 8 | 110000000 |
| 9 | 1100000000 |
| 10 | 11000000000 |
| 11 | 109999999945 |
| 12 | 1099999998900 |
| 13 | 10999999983555 |
| 14 | 109999999781100 |
| 15 | 1099999997266500 |
| 16 | 10999999967220000 |
| 17 | 109999999617750000 |
[1,11,110,1100,11000,110000,1100000,11000000, 110000000,1100000000,11000000000,109999999945, 1099999998900,10999999983555,109999999781100, 1099999997266500,10999999967220000, 109999999617750000] |