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A271189 as a simple table

n a(n)
1 0
2 1
3 72
4 9168
5 2507552
6 1585190304
7 2396160624384
8 8827783282714112
9 80206114652132017152
10 1811240213474630551305216
11 102217269778272804094166401024 

[0,1,72,9168,2507552,1585190304,2396160624384,
 8827783282714112,80206114652132017152,
 1811240213474630551305216,
 102217269778272804094166401024]

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Last modified July 26 06:18 EDT 2024. Contains 374615 sequences. (Running on oeis4.)