

A034926


Numbers n such that 101^n100 is prime.


0




OFFSET

1,1


COMMENTS

Related to hyperperfect numbers of a certain form.
101^623100, a 1249digit number, has been certified prime with Primo.  Rick L. Shepherd, Jun 21 2002


LINKS

Table of n, a(n) for n=1..8.
J. S. McCranie, A study of hyperperfect numbers, J. Int. Seqs. Vol. 3 (2000) #P00.1.3.


MATHEMATICA

Do[ If[ PrimeQ[101^n  100], Print[n]], {n, 1, 1850}]


PROG

(PARI) is(n)=ispseudoprime(101^n100) \\ Charles R Greathouse IV, Jun 13 2017


CROSSREFS

Sequence in context: A154508 A073573 A059621 * A224849 A096102 A045797
Adjacent sequences: A034923 A034924 A034925 * A034927 A034928 A034929


KEYWORD

nonn,more,changed


AUTHOR

Jud McCranie


EXTENSIONS

Edited and extended by Robert G. Wilson v, Jun 18 2002


STATUS

approved



