%0 Journal Article
%A Douglas E. Iannucci
%A Florian Luca
%T Triangular numbers whose sum of divisors
 is also triangular
%J Acta Arithmetica
%D 2007
%P 23-40
%V 129
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/aa129-1-2/
%R 10.4064/aa129-1-2
%G en
%F 10_4064_aa129_1_2