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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 10 |
| 2 | 10 |
| 3 | 1100 |
| 4 | 11100 |
| 5 | 1000 |
| 6 | 11000 |
| 7 | 11110000 |
| 8 | 11110000 |
| 9 | 111100000 |
| 10 | 1111100000 |
| 11 | 10001000000 |
| 12 | 100011000000 |
| 13 | 1111010000000 |
| 14 | 11001110000000 |
| 15 | 110100100000000 |
| 16 | 1111001100000000 |
| 17 | 11111101000000000 |
| 18 | 111001011000000000 |
| 19 | 1111011010000000000 |
| 20 | 11101101110000000000 |
[1,10,10,1100,11100,1000,11000,11110000,11110000, 111100000,1111100000,10001000000,100011000000, 1111010000000,11001110000000,110100100000000, 1111001100000000,11111101000000000, 111001011000000000,1111011010000000000, 11101101110000000000] |