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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 11 |
| 2 | 10 |
| 3 | 110 |
| 4 | 1010 |
| 5 | 11110 |
| 6 | 100010 |
| 7 | 1111110 |
| 8 | 10101010 |
| 9 | 110110110 |
| 10 | 1010001010 |
| 11 | 11111111110 |
| 12 | 100010100010 |
| 13 | 1111111111110 |
| 14 | 10101000101010 |
| 15 | 110100110010110 |
| 16 | 1010101010101010 |
| 17 | 11111111111111110 |
| 18 | 100010100010100010 |
| 19 | 1111111111111111110 |
| 20 | 10100010101010001010 |
| 21 | 110110010110100110110 |
[0,11,10,110,1010,11110,100010,1111110,10101010, 110110110,1010001010,11111111110,100010100010, 1111111111110,10101000101010,110100110010110, 1010101010101010,11111111111111110, 100010100010100010,1111111111111111110, 10100010101010001010,110110010110100110110] |