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A100900 Numbers n such that (2^n+1)^3-2 is prime. 0
3, 7, 11, 15, 35, 16475, 26827, 79127, 85075 (list; graph; refs; listen; history; text; internal format)
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 July 5 15:26 EDT 2020. Contains 335473 sequences. (Running on oeis4.)