Odd Permutations Calculator
Calculate the odd permutations, n! / 2, for a set of n elements where n >= 2.
Limited to n >= 2 and n < 1000.
For more information on factorials and odd permutations please see Wolfram MathWorld: Odd Permutation.
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This article provides authoritative insights around Discrete Math topics and calculations, and provides a free Odd Permutations Calculator tool.
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Cite this content, page or calculator as:
Furey, Edward "Odd Permutations Calculator" at https://www.calculatorsoup.com/calculators/discretemathematics/oddpermutations.php from CalculatorSoup, https://www.calculatorsoup.com - Online Calculators
Last updated: August 1, 2025