Efficiently creating/populating a 20x20 cell matrix

Hello,

I have a 20x20 matrix set up in Excel that I’d like to recreate in Flash. Essentially the values are either 0 or a calculated formula of -Fo or 1+2(Fo).

My question is with a matrix of this size, is there an efficient way to create and populate it besides hard coding the address for each data cell? Can I make this using a loop?

I’ve attached a snippet of what the Excel sheet looks like. Notice the data trend.

Any suggestions would be really helpful! Thanks.
Jason