General Greaten

Define $$a_1$$ as {$$10,10,10,\ldots,10,10,10$$}, with Bigreaten 10's

Define $$a_2$$ as an array of 10's with $$a_1$$ 10's

$$a_n$$ = An array of 10's with $$a_{n-1}$$ 10's

General Greaten = $$a_{Bigreaten}$$