OK, but you can you *derive* that formula?
Does “look up in OEIS” count as “derive”?
Tim: You, William, David, and others have figured me out. I suppose there are worse habits than repeatedly clicking the "Webcam" button on OEIS.
Find all elements less than 0 or greater than 10 and replace them with NaN
Doubling elements in a vector
I've got the power! (Inspired by Project Euler problem 29)
Determine the number of odd integers in a vector
Count the square-full divisors of a number
Evaluate the logarithmic integral
Find the smallest prime with n inside
Identify Wagstaff primes
List the nth prime quartet prefix
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