Home›Browse›pentagonal number theorem🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsРусский한국어中文日本語EntityQ282649· pop 12· linked from 26 articlespentagonal number theoremSign in to savetheoremWikidata factsInstance oftheoremPart oflist of theoremsShow 2 more factsmaintained by WikiProjectWikiProject Mathematicsstudied bynumber theorySources (1)wikidata.orgvia Wikidata · CC0Available in 12 languagesEspañolFrançaisDeutsch中文日本語РусскийItalianoGalicianHebrewzh_yue한국어via Wikidata sitelinks · CC0