then im wondering, if you take any number greater than 3, let the number be n element of Z:
let p = n%3
0 < p < 3,
case 1 if p=1:
then n can be written as a series of 3 and a 1
case 2 if p=2
then n can be written as a series of 3 and a 2
Isn't it just as simple as that?