Some Identities for the (a, b; k)-Nacci Sequences. Contemporary Mathematics , [S. l.], v. 5, n. 4, p. 5777–5782, 2024. DOI: 10.37256/cm.5420244871. Disponível em: https://ojs353.mebyme.cn/index.php/CM/article/view/4871. Acesso em: 24 dec. 2025.