Mon Feb 24 07:57:56 2020 

fibonacci_test
  R version 3.4.4 (2018-03-15) 
  fibonacci(n) evaluates the n-th item in the fibonacci sequence.

f[ 0 ] = 0 
f[ 1 ] = 1 
f[ 2 ] = 1 
f[ 3 ] = 2 
f[ 4 ] = 3 
f[ 5 ] = 5 
f[ 6 ] = 8 
f[ 7 ] = 13 
f[ 8 ] = 21 
f[ 9 ] = 34 
f[ 10 ] = 55 

fibonacci_test
  Normal end of execution.
Mon Feb 24 07:57:56 2020