(Q18449456)

English

tridecagonal number

figural number

13-gonal number

In more languages

Statements

type of integer

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polygonal number

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dodecagonal number

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tetradecagonal number

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defining formula

{\frac {11n^{2}-9n}{2}}

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maintained by WikiProject

WikiProject Mathematics

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Identifiers

Google Knowledge Graph ID

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Sitelinks

Wikipedia(3 entries)

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