Thick set
In mathematics, a thick set is a set of integers that contains arbitrarily long intervals. That is, given a thick set T {\displaystyle T} , for every p ∈ N {\displaystyle p\in \mathbb {N} } , there is some n ∈ N {\displaystyle n\in \mathbb {N} } such that { n , n + 1 , n + 2 , .