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] -> 
Encode Roman Numerals
Sum all integers from 1 to 2^n
Matrix with different incremental runs
Construct an index vector from two input vectors in vectorized fashion
03 - Matrix Variables 3
Numbers spiral diagonals (Part 1)
Find files with extension ext in the current directory
BLOCK x3 (Version 3)
Sum of big primes without primes
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