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| n | a(n) |
|---|---|
| 1 | 3223 |
| 2 | 23649 |
| 3 | 199481 |
| 4 | 1536150 |
| 5 | 11393658 |
| 6 | 85928517 |
| 7 | 644528966 |
| 8 | 4789509282 |
| 9 | 35617115556 |
| 10 | 264938271885 |
| 11 | 1967386922451 |
| 12 | 14603931091197 |
| 13 | 108421307076701 |
| 14 | 804743130265871 |
| 15 | 5972153437630639 |
| 16 | 44321065223608698 |
| 17 | 328912066732056879 |
[3223,23649,199481,1536150,11393658,85928517, 644528966,4789509282,35617115556,264938271885, 1967386922451,14603931091197,108421307076701, 804743130265871,5972153437630639, 44321065223608698,328912066732056879] |