

A302134


Numbers k such that 9*k^k  8 is prime.


4




OFFSET

1,1


COMMENTS

9*353^353  8 is a probable prime.


LINKS

Table of n, a(n) for n=1..4.


PROG

(PARI) isok(k) = ispseudoprime(9*k^k  8); \\ Altug Alkan, Apr 02 2018


CROSSREFS

Numbers k such that b*k^k  b + 1 is prime: A110931 (b=2), A302132 (b=3), A301521 (b=4), A302123 (b=6), A302133 (b=8), this sequence (b=9), A302136 (b=10).
Sequence in context: A029634 A023180 A029474 * A259601 A075335 A250220
Adjacent sequences: A302131 A302132 A302133 * A302135 A302136 A302137


KEYWORD

nonn,more


AUTHOR

Seiichi Manyama, Apr 02 2018


STATUS

approved



