1,3

Xi proves a quantitative version of the statement that every nonempty finite subset of N+ is a set of quadratic residues for infinitely many

primes of the form [n^c] with 1 <= c <= 243/205.

Table of n, a(n) for n=1..99.

Ping Xi, Quadratic residues and non-residues for infinitely many Piatetski-Shapiro primes, arXiv:1111.2641v1 [math.NT], Nov 11, 2011.

243/205.

1.18536585.

Sequence in context: A086723 A011406 A201488 * A011466 A154509 A081885

Adjacent sequences: A200138 A200139 A200140 * A200142 A200143 A200144

nonn,easy,cons

Jonathan Vos Post, Nov 13 2011

approved