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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 5 |
| 3 | 13 |
| 4 | 29 |
| 5 | 509 |
| 6 | 1213 |
| 7 | 4892189 |
| 8 | 111790443613 |
| 9 | 8585304626467575518951161931678989213 |
| 10 | 196181078582773936644856635510156388051229 |
| 11 | 18087581947968179558090719299773079036323829315869 |
[3,5,13,29,509,1213,4892189,111790443613, 8585304626467575518951161931678989213, 196181078582773936644856635510156388051229, 18087581947968179558090719299773079036323829315869\ ] |