Home›Triangles of numbers›tabela triangular🌐PortuguêsEnglishFrançaisPortuguêsالعربية日本語EntityQ7840129· pop 5· linked from 85 articlestabela triangulardoubly indexed sequence of numbers, polynomials, etc., in which each row is only as long as the row's own indexAvailable in 5 languagesFrançaisالعربيةArmenianRomanianvia Wikidata sitelinks · CC0ConnectionsInternational Standard Book NumberEntitynatural numberEntityCategoriesTriangles of numbers