Fun with Functions IComputer Science Level 3
Given the function fun(x) as defined as:
fun(0) = 24, fun(1) = 42 fun(x) = x * fun(x - 1) + fun(x - 2)
Let F equal fun(1000). What are the last 3 digits of F?
Details and assumptions
Try writing your program so that it takes only 1 second to run.