Introduction - If you have any usage issues, please Google them yourself
Fibonacci sequence of order 4 are: f0 = f1 = f2 = 0, f3 = 1, ..., fi = fi-1+fi-2+fi-3+fi-4, k = 4 for the capacity utilization of the circular queue, the front structure of the sequence n+1 Item (f0, f1, f2, ... fn), fn ≤ 200 required to meet the fn+1> 200.