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| n | a(n) |
|---|---|
| 1 | 16 |
| 2 | 1441 |
| 3 | 86633 |
| 4 | 2604481 |
| 5 | 102742049 |
| 6 | 4952396901 |
| 7 | 224559467921 |
| 8 | 9479627840080 |
| 9 | 407499168253313 |
| 10 | 17951972257163801 |
| 11 | 787313274461726480 |
| 12 | 34237567537967020880 |
| 13 | 1490472641241784860976 |
| 14 | 65073777514668815019417 |
[16,1441,86633,2604481,102742049,4952396901, 224559467921,9479627840080,407499168253313, 17951972257163801,787313274461726480, 34237567537967020880,1490472641241784860976, 65073777514668815019417] |