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A100904 Numbers n such that (10^n+1)^2-2 is prime. 0
22, 351, 1061 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Next term > 70000.

LINKS

Table of n, a(n) for n=1..3.

S. Harvey, Carol and Kynea Primes.

PROG

(PARI) is(n)=ispseudoprime((10^n+1)^2-2) \\ Charles R Greathouse IV, Feb 19 2016

CROSSREFS

Sequence in context: A096047 A016320 A103722 * A036738 A054940 A016265

Adjacent sequences:  A100901 A100902 A100903 * A100905 A100906 A100907

KEYWORD

nonn,more,bref

AUTHOR

Ray Chandler, Nov 21 2004

STATUS

approved

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Last modified August 21 06:54 EDT 2019. Contains 326162 sequences. (Running on oeis4.)