n: fib endrec iterative
1: 1 1 1
2: 1 1 1
3: 2 2 2
4: 3 3 3
5: 5 5 5
6: 8 8 8
7: 13 13 13
8: 21 21 21
9: 34 34 34
10: 55 55 55

Test of endrecursive function: true
Test of iterative function: true