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| n | a(n) |
|---|---|
| 1 | 4374 |
| 2 | 106494 |
| 3 | 2646540 |
| 4 | 66274542 |
| 5 | 1664748270 |
| 6 | 41869995708 |
| 7 | 1053631126386 |
| 8 | 26519876081106 |
| 9 | 667567685148144 |
| 10 | 16804916171955954 |
| 11 | 423043134930340686 |
| 12 | 10649666547770137380 |
| 13 | 268094963505457212522 |
| 14 | 6749037530485227993642 |
[4374,106494,2646540,66274542,1664748270, 41869995708,1053631126386,26519876081106, 667567685148144,16804916171955954, 423043134930340686,10649666547770137380, 268094963505457212522,6749037530485227993642] |