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# Problem 12. Fibonacci sequence

Solution 722390

Submitted on 25 Aug 2015 by xodttimd yqgovpne
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### Test Suite

Test Status Code Input and Output
1   Pass
%% n = 1; f = 1; assert(isequal(fib(n),f))

a = 0 b = 1 b = 1 a = 1

2   Pass
%% n = 6; f = 8; assert(isequal(fib(n),f))

a = 0 b = 1 b = 1 a = 1 b = 2 a = 1 b = 3 a = 2 b = 5 a = 3 b = 8 a = 5 b = 13 a = 8

3   Pass
%% n = 10; f = 55; assert(isequal(fib(n),f))

a = 0 b = 1 b = 1 a = 1 b = 2 a = 1 b = 3 a = 2 b = 5 a = 3 b = 8 a = 5 b = 13 a = 8 b = 21 a = 13 b = 34 a = 21 b = 55 a = 34 b = 89 a = 55

4   Pass
%% n = 20; f = 6765; assert(isequal(fib(n),f))

a = 0 b = 1 b = 1 a = 1 b = 2 a = 1 b = 3 a = 2 b = 5 a = 3 b = 8 a = 5 b = 13 a = 8 b = 21 a = 13 b = 34 a = 21 b = 55 a = 34 b = 89 a = 55 b = 144 a = 89 b = 233 a = 144 b = 377 a = 233 b = 610 a = 377 b = 987 a = 610 b = 1597 a = 987 b = 2584 a = 1597 b = 4181 a = 2584 b = 6765 a = 4181 b = 10946 a = 6765

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