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A100907
Numbers n such that (22^n-1)^2-2 is prime.
3
1, 8, 35, 88, 503, 8643, 8743, 14475
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OFFSET
1,2
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:
A136016
A257454
A305672
*
A303383
A265840
A212903
Adjacent sequences:
A100904
A100905
A100906
*
A100908
A100909
A100910
KEYWORD
nonn
,
more
AUTHOR
Ray Chandler
, Nov 21 2004
STATUS
approved
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Last modified April 17 23:23 EDT 2024. Contains 371767 sequences. (Running on oeis4.)