ANTALAN, John Rafael M. ON DETERMINING THE Nth NUMERIC PALINDROME. Journal of Global Research in Mathematical Archives(JGRMA), [S. l.], v. 1, n. 3, p. 01–03, 2013. Disponível em: https://jgrma.com/index.php/jgrma/article/view/36. Acesso em: 29 apr. 2025.