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| n | a(n) |
|---|---|
| 1 | 2120 |
| 2 | 34792 |
| 3 | 597288 |
| 4 | 10306944 |
| 5 | 177411808 |
| 6 | 3053150968 |
| 7 | 52550629576 |
| 8 | 904498008200 |
| 9 | 15568043401040 |
| 10 | 267954287846248 |
| 11 | 4611981247042176 |
| 12 | 79380591266662712 |
| 13 | 1366284435462423144 |
| 14 | 23516241641189712120 |
[2120,34792,597288,10306944,177411808,3053150968, 52550629576,904498008200,15568043401040, 267954287846248,4611981247042176, 79380591266662712,1366284435462423144, 23516241641189712120] |