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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 112 |
| 4 | 4832 |
| 5 | 39929032 |
| 6 | 6227388000 |
| 7 | 355687500698712 |
| 8 | 121674349040732800 |
| 9 | 26204303786955547121568 |
| 10 | 8844022735747817449795273936944 |
| 11 | 8243360285859647409507002537385024 |
[1,1,112,4832,39929032,6227388000,355687500698712, 121674349040732800,26204303786955547121568, 8844022735747817449795273936944, 8243360285859647409507002537385024] |