The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 4471 |
| 2 | 91396 |
| 3 | 1350442 |
| 4 | 15288484 |
| 5 | 145455811 |
| 6 | 1186308022 |
| 7 | 8607173216 |
| 8 | 56414423998 |
| 9 | 340158722704 |
| 10 | 1907547529456 |
| 11 | 10054111267835 |
| 12 | 50188065610406 |
| 13 | 238892619282934 |
| 14 | 1090189574059542 |
| 15 | 4792342014793388 |
| 16 | 20372738874767190 |
[4471,91396,1350442,15288484,145455811,1186308022, 8607173216,56414423998,340158722704,1907547529456, 10054111267835,50188065610406,238892619282934, 1090189574059542,4792342014793388, 20372738874767190] |