🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaРусскийالعربيةفارسیहिन्दी한국어中文日本語EntityQ80918· pop 21· linked from 41 articlesStirling numberAlso known as Stirling numbersimportant functions in combinatoricsAvailable in 21 languagesEspañolFrançaisDeutsch中文日本語Italianoالعربيةहिन्दीAlbanianCatalanConnectionsprime numberEntitybinomial coefficientEntityCategoriesFactorial and binomial topicsInteger sequencesPermutationsQ-analogs