Indexed Probability Table
Back to basics 7 - Equal NaNs
Multiply a column by a row
Duplicate a character
Area of an equilateral triangle
Generate a vector like 1,2,2,3,3,3,4,4,4,4
Big Integer Sqrt
Determine if input is a perfect number
Project Euler: Problem 14 Longest Collatz sequence(harder version)
Determine if input is a Narcissistic number
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