what do u mean by every other element?
Longest Divisor Run
The Hitchhiker's Guide to MATLAB
Who knows the last digit of pi?
Sum the elements in either diagonal of a square matrix
Integer sequence - 2 : Kolakoski sequence
Combined Ages 4 - Non-symmetric with multiples, n ≥ 3
Weighted Gold/Silver Standard
Is it really a 5?
Scrabble Scores - 6
Scrabble Scores - 3
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