centered pentagonal number (Q8762)

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Revision as of 21:51, 12 May 2023 by Fire (talk | contribs) (‎Created claim: defining formula (P333): \mathrm{P}_n = \frac{5 n^2 - 5 n + 2}{2}, n \ge 1)
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subclass of centered polygonal number
Language Label Description Also known as
English
centered pentagonal number
subclass of centered polygonal number

    Statements

    defining formula
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