What is the sum of the following sequence:
Σ(2k-1)^2 for k=1...n
for different n?
Additional test cases have been added.
Sorted highest to lowest?
Factorize THIS, buddy
Program an exclusive OR operation with logical operators
Count up then down
Given a 4x4 matrix, swap the two middle columns
Sum of series V
Sum of series IV
Sum of series III
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