Need a better test suite to prevent cheesy solutions like this one. :-) Some N>10 values in there would help. N>50 would be even better.
Back to basics 10 - Max Float
select the primes of a vector
Better Index Number
Matrix of almost all zeros, except for main diagonal
Number of even divisors of a given number
Smallest n, for n! to have m trailing zero digits
Under the sea: Snell's law & total internal reflection
The number of trailing zero digit of a factorial
Equal temperament - musical notes and frequency
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