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| n | a(n) |
|---|---|
| 1 | 24 |
| 2 | 409 |
| 3 | 6002 |
| 4 | 90881 |
| 5 | 1378923 |
| 6 | 20935625 |
| 7 | 317839952 |
| 8 | 4824746883 |
| 9 | 73241810146 |
| 10 | 1111840502498 |
| 11 | 16878162167610 |
| 12 | 256217101254446 |
| 13 | 3889475171157074 |
| 14 | 59043746368678100 |
| 15 | 896307041512584467 |
| 16 | 13606289568286192979 |
[24,409,6002,90881,1378923,20935625,317839952, 4824746883,73241810146,1111840502498, 16878162167610,256217101254446,3889475171157074, 59043746368678100,896307041512584467, 13606289568286192979] |