English

A note on OEIS sequence A111384

Combinatorics 2023-09-27 v1

Abstract

A111384(n)A111384(n) is an upper bound for the number of primes that can be written as a sum of three distinct primes selected from a set of nn primes. Is this bound sharp?

Cite

@article{arxiv.2309.14840,
  title  = {A note on OEIS sequence A111384},
  author = {Markus Sigg},
  journal= {arXiv preprint arXiv:2309.14840},
  year   = {2023}
}
R2 v1 2026-06-28T12:32:38.530Z