English

1-Shell totally symmetric plane partitions (TSPPs) modulo powers of 5

Number Theory 2020-03-30 v2 Combinatorics

Abstract

Let s(n)s(n) be the number of 1-shell totally symmetric plane partitions (TSPPs) of nn. In this paper, an infinite family of congruences modulo powers of 55 for s(n)s(n) will be deduced through an elementary approach. Namely, s(252α1n+52α1)0(mod5α).s\left(2\cdot 5^{2\alpha-1}n+5^{2\alpha-1}\right)\equiv 0 \pmod{5^{\alpha}}.

Keywords

Cite

@article{arxiv.1802.04344,
  title  = {1-Shell totally symmetric plane partitions (TSPPs) modulo powers of 5},
  author = {Shane Chern},
  journal= {arXiv preprint arXiv:1802.04344},
  year   = {2020}
}