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A100908 Numbers n such that (22^n+1)^2-2 is prime. 0
3, 166, 814, 1851, 2197, 3172, 3865, 19791 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Next term > 22000.

LINKS

Table of n, a(n) for n=1..8.

S. Harvey, Carol and Kynea Primes.

PROG

(PARI) is(n)=ispseudoprime((22^n+1)^2-2) \\ Charles R Greathouse IV, Feb 19 2016

CROSSREFS

Sequence in context: A298843 A298650 A299604 * A180449 A142200 A137476

Adjacent sequences:  A100905 A100906 A100907 * A100909 A100910 A100911

KEYWORD

nonn,more

AUTHOR

Ray Chandler, Nov 21 2004

STATUS

approved

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Last modified December 10 23:29 EST 2019. Contains 329910 sequences. (Running on oeis4.)