OFFSET
0,1
EXAMPLE
floor(2^Pi)=8, which is not prime.
floor(3^Pi)=31, which is prime, so a(1)=3.
The next smallest prime x for which floor(x^Pi) is prime is 73, for which floor(73^Pi)=714169, so a(2)=73.
MATHEMATICA
For[i = 1, i < 10000, If[PrimeQ[IntegerPart[Prime[i]^Pi]] == True, Print[Prime[i]]]; i++ ]
CROSSREFS
KEYWORD
nonn
AUTHOR
Neil Fernandez, Jan 27 2003
STATUS
approved