Home›Browse›centered nonagonal number🌐EnglishEnglishDeutschEspañolFrançaisItalianoSvenskaРусскийالعربية한국어中文日本語EntityQ1587799· pop 12· linked from 221 articlescentered nonagonal numberSign in to savesubclass of centered polygonal numberAvailable in 12 languagesFrançais日本語РусскийItalianoالعربيةemlHungarianRomanianSvenskaTamilwikifunctionsvia Wikidata sitelinks · CC0