Cody

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

Solution 1071436

Submitted on 4 Dec 2016 by JAEHYUK WOO
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

### Test Suite

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

d = 1 2 5 22 e = 1×4 logical array 1 0 0 0 f = 1×4 cell array [1] [1×2 double] [1×6 double] [1×16 double] ans = 1

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

d = 1 2 5 22 e = 1×4 logical array 0 1 0 0 f = 1×4 cell array [1] [1×2 double] [1×6 double] [1×16 double] ans = 2 1

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

d = 1 2 5 22 e = 1×4 logical array 0 0 1 0 f = 1×4 cell array [1] [1×2 double] [1×6 double] [1×16 double] ans = 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))

d = 1 2 5 22 e = 1×4 logical array 0 0 0 1 f = 1×4 cell array [1] [1×2 double] [1×6 double] [1×16 double] ans = 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

### Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!