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A100900
Numbers n such that (2^n+1)^3-2 is prime.
2
3, 7, 11, 15, 35, 16475, 26827, 79127, 85075
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OFFSET
1,1
COMMENTS
Next term > 88000.
471043 is in the sequence, but its position is not determined yet. -
Serge Batalov
, Jun 18 2016
LINKS
Table of n, a(n) for n=1..9.
S. Harvey,
Carol and Kynea Primes
.
PROG
(PARI) is(n)=(n%4==3 && ispseudoprime((2^n+1)^3-2)) \\
Charles R Greathouse IV
, Feb 19 2016
CROSSREFS
Cf.
A099359
.
Sequence in context:
A173530
A192114
A145052
*
A117829
A166092
A184913
Adjacent sequences:
A100897
A100898
A100899
*
A100901
A100902
A100903
KEYWORD
nonn
,
more
AUTHOR
Ray Chandler
, Nov 21 2004
STATUS
approved
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Last modified August 25 19:47 EDT 2024. Contains 375454 sequences. (Running on oeis4.)