The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 2977462 |
| 2 | 19754506 |
| 3 | 346212804 |
| 4 | 4236936385 |
| 5 | 52092582762 |
| 6 | 690528516461 |
| 7 | 8348810077730 |
| 8 | 102608552114625 |
| 9 | 1257883999628732 |
| 10 | 15152298811003507 |
| 11 | 182056109152149032 |
| 12 | 2177240054350783580 |
| 13 | 25897273186842012214 |
[2977462,19754506,346212804,4236936385, 52092582762,690528516461,8348810077730, 102608552114625,1257883999628732, 15152298811003507,182056109152149032, 2177240054350783580,25897273186842012214] |