...S. Shivaprasada Nayaka Purpose Let b ¯ 2,3 ( n ) , which enumerates the number of (2, 3)-regular overcubic bipartition of n. The purpose of the paper is to describe some congruences modulo 8 for b ¯ 2,3 ( n ) . For example, for each...

..., the author obtains congruences modulo 4 for B ¯ 2,4 8,3 ( n ) , B ¯ 2,4 8,5 and B ¯ 2,4 12,3 . Originality/value The results established in this work are extension to those proved in Andrews’ singular overpatition pairs of n...