The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 7905 |
| 2 | 59014 |
| 3 | 369068 |
| 4 | 2609908 |
| 5 | 20123780 |
| 6 | 149625960 |
| 7 | 1103412332 |
| 8 | 8201125448 |
| 9 | 61392928964 |
| 10 | 454158172752 |
| 11 | 3384197190198 |
| 12 | 25127260995252 |
| 13 | 187313795410528 |
| 14 | 1387556859816504 |
| 15 | 10349189174713490 |
| 16 | 76751150630045768 |
| 17 | 572086176964557556 |
[7905,59014,369068,2609908,20123780,149625960, 1103412332,8201125448,61392928964,454158172752, 3384197190198,25127260995252,187313795410528, 1387556859816504,10349189174713490, 76751150630045768,572086176964557556] |