1,1

Prime terms of A003543 (Divisors of 2^36 - 1).

Select[Divisors[2^36-1], PrimeQ]

(*or*)#[[1]]&/@FactorInteger[2^36-1]

A003543

Sequence in context: A067829 A084696 A093326 this_sequence A051507 A060274 A005235

Adjacent sequences: A154697 A154698 A154699 this_sequence A154701 A154702 A154703

fini,full,nonn

Zak Seidov (zakseidov(AT)yahoo.com), Jan 14 2009