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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2888 |
| 2 | 1459504 |
| 3 | 290482488 |
| 4 | 31078075040 |
| 5 | 2085845747432 |
| 6 | 96507721398352 |
| 7 | 3282384499431512 |
| 8 | 86000393009590848 |
| 9 | 1798999476642239880 |
| 10 | 30907428657001539696 |
| 11 | 446230389955038481016 |
| 12 | 5517801046473523750624 |
| 13 | 59376955295354389653288 |
| 14 | 563665107618343754769808 |
[1,2888,1459504,290482488,31078075040, 2085845747432,96507721398352,3282384499431512, 86000393009590848,1798999476642239880, 30907428657001539696,446230389955038481016, 5517801046473523750624,59376955295354389653288, 563665107618343754769808] |