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A100914 Numbers n such that (273*2^n+1)^2-2 is prime. 0
6, 8, 15, 19, 30, 33, 50, 54, 61, 85, 190, 225, 270, 295, 323, 456, 616, 778, 1523, 2921, 3264, 6780, 8463 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..23.

S. Harvey, Carol and Kynea Primes.

PROG

(PARI) is(n)=ispseudoprime((273*2^n+1)^2-2) \\ Charles R Greathouse IV, Feb 19 2016

CROSSREFS

Sequence in context: A315921 A315922 A315923 * A076672 A315924 A315925

Adjacent sequences:  A100911 A100912 A100913 * A100915 A100916 A100917

KEYWORD

nonn,more

AUTHOR

Ray Chandler, Nov 21 2004

STATUS

approved

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Last modified December 1 01:17 EST 2021. Contains 349426 sequences. (Running on oeis4.)