35488

We thought we had the solution,
Reds were anything in the pattern 4n (n >= 0)
Yellow and Blue lit up for 4n+2 (same conditions for n)
Green lit up for 5+7n (ditto)

BUT BUT BUT BUT BUT

Half way through our experimenting, the rules all changed!
Was this on purpose? Or will it stay the same from now on so we can restart our investigation?
Really enjoyed the Puzzle,
Thanks from Mr CHadwick, Pasa and Hye Yeon (age 11ish)