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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 11 |
| 3 | 61 |
| 4 | 457 |
| 5 | 5237 |
| 6 | 1226677 |
| 7 | 34543329507310391 |
| 8 | 1636619248175258407 |
| 9 | 5186576044693944076609 |
| 10 | 742779051038516950393163206833793 |
| 11 | 1506853388294906471801157206440769816406928024502711 |
| 12 | 651879075122842895567706351814676957742356330143458665568047 |
[3,11,61,457,5237,1226677,34543329507310391, 1636619248175258407,5186576044693944076609, 742779051038516950393163206833793, 15068533882949064718011572064407698164069280245027\ 11, 65187907512284289556770635181467695774235633014345\ 8665568047] |