Hi, folks!
fib =: 3 : '{."1 (+/ , {.)^:y 0 1x'fib 0 0 fib 5 5 fib i.10 0 1 1 2 3 5 8 13 21 34 fib i. 3 4 0 1 1 2 3 5 8 13 21 34 55 89 This works without recursion. Please insert this into Essays https://code.jsoftware.com/wiki/Essays/Fibonacci_Index https://code.jsoftware.com/wiki/Essays/Fibonacci_Sequence Nice day! Sergey Kamenev Moscow, Russia ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
