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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 | 1 |
| 2 | 6 |
| 3 | 7 |
| 4 | 44 |
| 5 | 52 |
| 6 | 328 |
| 7 | 388 |
| 8 | 2448 |
| 9 | 2896 |
| 10 | 18272 |
| 11 | 21616 |
| 12 | 136384 |
| 13 | 161344 |
| 14 | 1017984 |
| 15 | 1204288 |
| 16 | 7598336 |
| 17 | 8988928 |
| 18 | 56714752 |
| 19 | 67094272 |
| 20 | 423324672 |
| 21 | 500798464 |
| 22 | 3159738368 |
| 23 | 3738010624 |
| 24 | 23584608256 |
| 25 | 27900891136 |
| 26 | 176037912576 |
| 27 | 208255086592 |
| 28 | 1313964867584 |
| 29 | 1554437128192 |
[1,1,6,7,44,52,328,388,2448,2896,18272,21616, 136384,161344,1017984,1204288,7598336,8988928, 56714752,67094272,423324672,500798464,3159738368, 3738010624,23584608256,27900891136,176037912576, 208255086592,1313964867584,1554437128192] |