🌐EnglishEnglishEspañolFrançaisSvenskaРусскийفارسی한국어日本語EntityQ2983383· pop 9· linked from 27 articlesnecklacean equivalence class of n-character strings over an alphabet of size k, taking all rotations as equivalentAvailable in 8 languagesEspañolFrançaisРусскийSvenskaUkrainianفارسی한국어via Wikidata sitelinks · CC0Connectionsgroup actionEntityequivalence classEntityCategoriesCombinatorics on wordsEnumerative combinatorics