1,3

PrimePi==A000720;

PrimePi(5)=3, so a(5)=3^3=27.

PrimePi(11)=5, so a(11)=5^5=3125.

Sequence in context: A092897 A117429 A132650 this_sequence A110139 A078146 A066836

Adjacent sequences: A112950 A112951 A112952 this_sequence A112954 A112955 A112956

base,easy,nonn

Alexandre Wajnberg (alexandre.wajnberg(AT)skynet.be), Jan 02 2006