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A140930 as a simple table

n a(n)
0 1
1 19448
2 77364144
3 108284013552
4 69951472754592
5 24648355308799872
6 5307612509828239104
7 758274102606038236608 

[1,19448,77364144,108284013552,69951472754592,
 24648355308799872,5307612509828239104,
 758274102606038236608]

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Last modified April 23 18:16 EDT 2024. Contains 371916 sequences. (Running on oeis4.)