Cody

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

Solution 1653117

Submitted on 19 Oct 2018 by Matthias Witkowski
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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))

x = 2 1

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

x = 5 16 x = 5 16 8 x = 5 16 8 4 x = 5 16 8 4 2 x = 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))

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

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