Trying a new tactic for math...

Mrs. B:  Okay, pretend this is a code.  You are on a game show and you have to figure out the code in order to get into the vault and push the magic button that will give you one million dollars!  Wyeth?

Wyeth:  Ummmmm, is it counting by twos?

Mrs. B:  Noooooo...

Cody:  ACCESS DENIED!