What is the sum of the following sequence:
Σk(k+1) for k=1...n
for different n?
Additional test cases have been added.
Determine whether a vector is monotonically increasing
Find nearest prime number less than input number
07 - Common functions and indexing 3
Is this triangle right-angled?
Sum of series VI
Sum of series IV
Sum of series I
Sum of series II
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