Additional test cases have been added.
I am new to MATLAB and this was first problem I created. So happy to see variety of solutions I could not think of! Thanks and enjoy coding!
Bravo! You are the leading solver!
I didn't know "rot90" before. I was looking for it. Thanks!
(I solved this problem with different function.)
Find the peak 3n+1 sequence value
Test if two numbers have the same digits
Length of the hypotenuse
Sum of series I
Fractal: area and perimeter of Koch snowflake
Equal temperament - musical notes and frequency
Number of even divisors of a given number
Number of paths on a 3d grid
Smallest n, for n! to have m trailing zero digits
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