A248290 - OEIS

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A248290 as a simple table

n	a(n)
0	8
1	9
2	78
3	9365
4	7225463317
5	1286105510518248187999
6	9221613893925388050026847069759756702671692
7	6617240531535645994094212411930391575264080824725256027331667488206265171692288645898374

[8,9,78,9365,7225463317,1286105510518248187999, 9221613893925388050026847069759756702671692, 66172405315356459940942124119303915752640808247252\ 56027331667488206265171692288645898374]