The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 10 |
| 3 | 101 |
| 4 | 1011 |
| 5 | 10111 |
| 6 | 101111 |
| 7 | 10111111 |
| 8 | 101111111 |
| 9 | 101111111011 |
| 10 | 10111111101101 |
| 11 | 101111111011010011 |
| 12 | 10111111101101001101111 |
| 13 | 10111111101101001101111101 |
| 14 | 1011111110110100110111110101 |
| 15 | 101111111011010011011111010111 |
| 16 | 1011111110110100110111110101111 |
[1,10,101,1011,10111,101111,10111111,101111111, 101111111011,10111111101101,101111111011010011, 10111111101101001101111, 10111111101101001101111101, 1011111110110100110111110101, 101111111011010011011111010111, 1011111110110100110111110101111] |