Table of Contents
On Kaprekar’s Junction Numbers
Max A. Alekseyev and N. J. A. Sloane
New Type Series for Powers of π
Zhi-Wei Sun
Sun’s Three Conjectures on Apéry-Like Sums Involving Harmonic Numbers
Ce Xu and Jianqiang Zhao
On a Conjecture of Zhi-Wei Sun and Related Diophantine Equations
Jia-Huiwang and Hui-Lin Zhu
Sums Involving Quadratic Residues Modulo A Prime of the Form p = 4n + 1
Jorge Garcia Villeda
Convolution Sums Engaging 1st and 5th Powers of Divisor Functions and Derived New Identities
Ebénézer Ntienjem
