fibonacci(001): 1
fibonacci(002): 1
fibonacci(003): 2
fibonacci(004): 3
fibonacci(005): 5
fibonacci(006): 8
fibonacci(007): 13
fibonacci(008): 21
fibonacci(009): 34
fibonacci(010): 55
fibonacci(011): 89
fibonacci(012): 144
fibonacci(013): 233
fibonacci(014): 377
fibonacci(015): 610
fibonacci(016): 987