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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 7 |
| 4 | 12 |
| 5 | 16 |
| 6 | 18 |
| 7 | 37 |
| 8 | 67 |
| 9 | 82 |
| 10 | 90 |
| 11 | 133 |
| 12 | 622 |
| 13 | 624 |
| 14 | 1464 |
| 15 | 1963 |
| 16 | 4741 |
| 17 | 4824 |
| 18 | 13861 |
| 19 | 18423 |
| 20 | 61374 |
[0,1,7,12,16,18,37,67,82,90,133,622,624,1464,1963, 4741,4824,13861,18423,61374] |