If you set the values of all the power-of-2 variables (a, b, etc.) to 4, then the formula evaluates to 1, indicating that 1 is always a positive integer solution to the formula, and that it jumps to the value 4n (i.e. 4) with each row-jumping step. For any of these formula...
I can not tell you the screaming and jumping up and down from the kids and families when the ump called the inning! I swear, you would have thought we won the World Series! It felt good to put things together… move players along the bases and get big hits when we needed them!