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| n | a(n) |
|---|---|
| 1 | 22 |
| 2 | 709 |
| 3 | 15310 |
| 4 | 428301 |
| 5 | 9401742 |
| 6 | 220808869 |
| 7 | 4856629870 |
| 8 | 108673357501 |
| 9 | 2390753728462 |
| 10 | 52824430238229 |
| 11 | 1162134451107630 |
| 12 | 25594859555510701 |
| 13 | 563086760980631182 |
| 14 | 12391301216924710789 |
| 15 | 272608619423065220590 |
[22,709,15310,428301,9401742,220808869,4856629870, 108673357501,2390753728462,52824430238229, 1162134451107630,25594859555510701, 563086760980631182,12391301216924710789, 272608619423065220590] |