Replicate each element of a row vector (with NaN) a constant number of times.
n=2, A=[1 2 3] -> [1 1 2 2 3 3]
n=0, A=[2 1] -> 
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Energy of a photon
Make an awesome ramp for a tiny motorcycle stuntman
Duplicate each element of a vector.
Sum of odd numbers in a matrix
Pandigital number n°3 (Inspired by Project Euler 32)
Divisors for big integer
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