A068222 - OEIS

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A068222 as a simple table

n	a(n)
1	1
2	3
3	27
4	6943
5	1819024347
6	4000076419257964896255
7	77372730618755190082837640024229164347468807163
8	237146729315719909074685533605289611245100501015339264143038071525981840734161007646995989118658281471

[1,3,27,6943,1819024347,4000076419257964896255, 77372730618755190082837640024229164347468807163, 23714672931571990907468553360528961124510050101533\ 92641430380715259818407341610076469959891186582814\ 71]