Using the Sum of Triangular Numbers as the most Fundamental Number of Combinations Found using Heuristic Methods. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 15, n. 3, p. 1237–1253, 2022. DOI: 10.29020/nybg.ejpam.v15i3.4498. Disponível em: https://www.ejpam.com/index.php/ejpam/article/view/4498. Acesso em: 21 nov. 2024.