Cody

Problem 21. Return the 3n+1 sequence for n

Solution 404938

Submitted on 16 Feb 2014 by Anette
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Test Suite

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

2   Pass
%% n = 2; c_correct = [2 1]; assert(isequal(collatz(n),c_correct))

a = 2 1

3   Pass
%% n = 5; c_correct = [5 16 8 4 2 1]; assert(isequal(collatz(n),c_correct))

a = 5 16 a = 5 16 8 a = 5 16 8 4 a = 5 16 8 4 2 a = 5 16 8 4 2 1

4   Pass
%% n = 22; c_correct = [22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1]; assert(isequal(collatz(n),c_correct))

a = 22 11 a = 22 11 34 a = 22 11 34 17 a = 22 11 34 17 52 a = 22 11 34 17 52 26 a = 22 11 34 17 52 26 13 a = 22 11 34 17 52 26 13 40 a = 22 11 34 17 52 26 13 40 20 a = 22 11 34 17 52 26 13 40 20 10 a = 22 11 34 17 52 26 13 40 20 10 5 a = 22 11 34 17 52 26 13 40 20 10 5 16 a = 22 11 34 17 52 26 13 40 20 10 5 16 8 a = 22 11 34 17 52 26 13 40 20 10 5 16 8 4 a = 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 a = 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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