Smallest prime p such that none of p + 1, p + 3,... p + 2n - 1 are squarefree and all of p + 2, p + 4,... p + 2n are squarefree.
A257116
Smallest prime p such that none of p + 1, p + 3,... p + 2n - 1 are squarefree and all of p + 2, p + 4,... p + 2n are squarefree.
Terms
- a(0) =3a(1) =17a(2) =487a(3) =947a(4) =947a(5) =38639a(6) =38639
External references
- oeis: A257116