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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 599 |
| 3 | 14951 |
| 4 | 9314449 |
| 5 | 232488049 |
| 6 | 144839681351 |
| 7 | 3615189146999 |
| 8 | 2252257035693601 |
| 9 | 56216191003346401 |
| 10 | 35022596760195814199 |
| 11 | 874161766486847388551 |
| 12 | 544601377368787875100849 |
| 13 | 13593215412654285888621649 |
| 14 | 8468551383062054697622387751 |
| 15 | 211374498792612379081219253399 |
| 16 | 131685973462013573179240254427201 |
[1,599,14951,9314449,232488049,144839681351, 3615189146999,2252257035693601,56216191003346401, 35022596760195814199,874161766486847388551, 544601377368787875100849, 13593215412654285888621649, 8468551383062054697622387751, 211374498792612379081219253399, 131685973462013573179240254427201] |