Muche, Tilahun. “Triangular Numbers in Quadratic Functions Form, Generating Functions and Continued Fractions​”. IJRDO -JOURNAL OF MATHEMATICS 4, no. 8 (August 31, 2018): 01-10. Accessed December 23, 2024. http://cpcontacts.ijrdo.org/index.php/m/article/view/2205.