Home›Combinatorics›Langford pairing🌐EnglishEnglishEspañolFrançaisItalianoPortuguêsEntityQ3503249· pop 6· linked from 3 articlesLangford pairingSequence of integersAvailable in 6 languagesEspañolFrançaisPortuguêsItalianoHebrewvia Wikidata sitelinks · CC0ConnectionsmathematicsEntityInternational Standard Book NumberEntityCategoriesCombinatoricsPermutations