A279190 - OEIS

%I #5 Dec 14 2016 13:12:47

%S 7,11,13,17,23,47,59,67,71,83,103,107,131,139,167,173,191,227,239,263,

%T 269,347

%N Primes p such that L(p^2) = (p-1)*L(p)/2, where L(i) = A279186(i).

%H Haifeng Xu, <a href="http://arxiv.org/abs/1601.06509">The largest cycles consist by the quadratic residues and Fermat primes</a>, arXiv:1601.06509 [math.NT], 2016.

%Y Cf. A279185-A279189.

%K nonn,more

%O 1,1

%A _N. J. A. Sloane_, Dec 14 2016