Description: The Syracuse problem, also known as the Collatz conjecture or the 3n+1 conjecture or Ulam conjecture, is a very simple problem of arithmetic that is still unsolved today.
@) n > 1 being an integer, repeat the following operations
@) If the number is even then divide it by two
@) If the number is odd then multiply it by 3 and add 1

The program is finished and working!