1,1

Subset of A040136.

Also primes p such that p divides 5^(p-1)/2 + 3^(p-1)/2. - Cino Hilliard (hillcino368(AT)gmail.com), Sep 06 2004

Sequence in context: A088184 A054986 A071621 this_sequence A113017 A007627 A121877

Adjacent sequences: A038885 A038886 A038887 this_sequence A038889 A038890 A038891

nonn

njas