1,1
(PARI) f(n) = for(x=1, n, print1(prime(3^x-1)", "))
Sequence in context: A126187 A198763 A047029 * A151539 A089164 A072950
Adjacent sequences: A095117 A095118 A095119 * A095121 A095122 A095123
nonn
Cino Hilliard (hillcino368(AT)gmail.com), Jun 19 2004