3 blue birds
if he sees 5 more than blue 8 - 5 = 3
This only happens when the ordinary ratio is greater than one, the terms of the sequence will get bigger and bigger, and if you add larger numbers you won't get a definitive answer.
2016^2016 = 2^10080 * 3^ 4032 * 7^2016
so the answer is 1
