0,1

The Fermat-th prime prime.

Andrew Booker, The Nth Prime Page.

The third Fermat prime is 2^2^2+1 = 17. The 17-th prime is 59, the 3-th entry in the sequence.

(PARI) f(n) = for(x=1, n, print1(prime(2^2^x+1)", "))

Adjacent sequences: A095147 A095148 A095149 this_sequence A095151 A095152 A095153

Sequence in context: A104364 A057824 A057822 this_sequence A041697 A121170 A101209

nonn

Cino Hilliard (hillcino368(AT)gmail.com), Jun 20 2004