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] -> 
The Goldbach Conjecture, Part 2
Check to see if a Sudoku Puzzle is Solved
Compute a dot product of two vectors x and y
Cell Counting: How Many Draws?
Permute diagonal and antidiagonal
Add more zeros
Magic is simple (for beginners)
Find indices of diagonal elements
Can you beat the lottery again (for hardcore coder) ?
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