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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 | 5 |
| 2 | 57 |
| 3 | 605 |
| 4 | 5937 |
| 5 | 55925 |
| 6 | 515817 |
| 7 | 4704845 |
| 8 | 42656097 |
| 9 | 385467365 |
| 10 | 3477018777 |
| 11 | 31332231485 |
| 12 | 282185395857 |
| 13 | 2540645125205 |
| 14 | 22870688939337 |
| 15 | 205860614516525 |
| 16 | 1852867600961217 |
| 17 | 16676418760213445 |
| 18 | 150090820599733497 |
[1,5,57,605,5937,55925,515817,4704845,42656097, 385467365,3477018777,31332231485,282185395857, 2540645125205,22870688939337,205860614516525, 1852867600961217,16676418760213445, 150090820599733497] |