From charlesreid1




General Fibonacci numbers generalize the idea behind the Fibonacci and Lucas numbers, and can be written as a function of two additional variables a, b - the two starting values of the sequence.


G(a,b,n) = G(a,b,n-1) + G(a,b,n-2)


G(a,b,0) = a


G(a,b,1) = b