1,2

Primes found and proved by PrimeForm. No more terms up to 20000.

Cf. A141774, A141798.

Sequence in context: A005148 A123798 A104069 this_sequence A101629 A033520 A093940

Adjacent sequences: A141794 A141795 A141796 this_sequence A141798 A141799 A141800

bref,hard,nonn

Rick L. Shepherd (rshepherd2(AT)hotmail.com), Jul 04 2008