# Some simple code to print some Fibonacci numbers # Leon Brocard print "The first 20 fibonacci numbers are:\n" set I1, 0 set I2, 20 set I3, 0 set I4, 1 REDO: set I5, I4 add I4, I3, I4 set I3, I5 print I3 print "\n" inc I1 lt I1, I2, REDO DONE: end