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| n | a(n) |
|---|---|
| 1 | 29 |
| 2 | 457 |
| 3 | 3499 |
| 4 | 16193 |
| 5 | 150889 |
| 6 | 762049 |
| 7 | 2718281 |
| 8 | 7748737 |
| 9 | 58337677 |
| 10 | 81403849 |
| 11 | 438388033 |
| 12 | 557157701 |
| 13 | 875973907 |
| 14 | 1085045249 |
| 15 | 1334128993 |
| 16 | 4046030731 |
| 17 | 5619142937 |
| 18 | 7671848263 |
| 19 | 8911875521 |
| 20 | 26251006849 |
| 21 | 37615584379 |
| 22 | 52813746793 |
[29,457,3499,16193,150889,762049,2718281,7748737, 58337677,81403849,438388033,557157701,875973907, 1085045249,1334128993,4046030731,5619142937, 7671848263,8911875521,26251006849,37615584379, 52813746793] |