The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 19143309 |
| 2 | 3680493357 |
| 3 | 680930052757 |
| 4 | 69241919671789 |
| 5 | 10528776249588829 |
| 6 | 1538284657636677453 |
| 7 | 203556499352081029533 |
[19143309,3680493357,680930052757,69241919671789, 10528776249588829,1538284657636677453, 203556499352081029533] |