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| n | a(n) |
|---|---|
| 0 | -3 |
| 1 | -1 |
| 2 | 11 |
| 3 | 251 |
| 4 | 65531 |
| 5 | 4294967291 |
| 6 | 18446744073709551611 |
| 7 | 340282366920938463463374607431768211451 |
| 8 | 115792089237316195423570985008687907853269984665640564039457584007913129639931 |
[-3,-1,11,251,65531,4294967291, 18446744073709551611, 340282366920938463463374607431768211451, 11579208923731619542357098500868790785326998466564\ 0564039457584007913129639931] |