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1,1

This is a proper subset of A051674 (n-th prime)^(n-th prime). [From Jonathan Vos Post, Apr 26 2010]

Table of n, a(n) for n=1..5.

a(n) = S(n)^S(n).

a(3)=3125 because S(3)=5 and we can write 3125=5^5 or 3125=5*5*5*5*5.

Cf. A005384, A051674.

Cf. A051674. [From Jonathan Vos Post, Apr 26 2010]

Sequence in context: A051674 A132641 A008973 * A254866 A000869 A132640

Adjacent sequences: A132643 A132644 A132645 * A132647 A132648 A132649

nonn

Omar E. Pol, Aug 25 2007

approved