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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 2 | 5 |
| 3 | 11 |
| 4 | 23 |
| 5 | 47 |
| 6 | 0 |
| 7 | 191 |
| 8 | 383 |
| 9 | 1151 |
| 10 | 0 |
| 11 | 6911 |
| 12 | 6143 |
| 13 | 27647 |
| 14 | 0 |
| 15 | 73727 |
| 16 | 497663 |
| 17 | 294911 |
| 18 | 0 |
| 19 | 786431 |
| 20 | 17915903 |
| 21 | 10616831 |
| 22 | 0 |
| 23 | 18874367 |
| 24 | 188286357653 |
| 25 | 169869311 |
| 26 | 0 |
| 27 | 39182082047 |
| 28 | 10319560703 |
| 29 | 4076863487 |
| 30 | 0 |
| 31 | 7247757311 |
| 32 | 32614907903 |
| 33 | 495338913791 |
| 34 | 0 |
| 35 | 51539607551 |
| 36 | 1174136684543 |
[5,11,23,47,0,191,383,1151,0,6911,6143,27647,0, 73727,497663,294911,0,786431,17915903,10616831,0, 18874367,188286357653,169869311,0,39182082047, 10319560703,4076863487,0,7247757311,32614907903, 495338913791,0,51539607551,1174136684543] |