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Problem 42496. Arithmetic/geometric sequence, 50/50

a(1) = 0
a(2) = 1
a(2*N) = sqrt(a(2*N-1)*a(2*N+1))
a(2*N+1) = (a(2*N)+a(2*N+2))/2 

given n return a(n)

Solution Stats

71.43% Correct | 28.57% Incorrect
Last Solution submitted on Jul 29, 2019

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