Problem 2576. Sum of series II

• Created by Grzegorz Knor
• Appears in 2 groups

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Strings II

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• 41 Finishers

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What is the sum of the following sequence:

 Σ(2k-1)^2 for k=1...n

for different n?

Solve

Solution Stats

56.28% Correct | 43.72% Incorrect

• 2996 Solutions
• 1612 Solvers

Last Solution submitted on Apr 16, 2025

Last 200 Solutions

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