Your solution is fastest so far.
Good job, Athi.
@Athi, your solution contains many "magic" constant variables that I don't know how you got.
William's solution is much easier to understood, although it is slower than yours.
Thanks li haitao.
Most nonzero elements in row
First N Perfect Squares
"Low : High - Low : High - Turn around " -- Create a subindices vector
Find a Pythagorean triple
Convert given decimal number to binary number.
Scrabble Scores - 9
Highly divisible triangular number (inspired by Project Euler 12)
Divisible by 16
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