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A273808 Primes of the form 2^(2^n) + 463. 1
467, 479, 719, 4294967759, 340282366920938463463374607431768211919 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Terms given correspond to n = 1, 2, 3, 5 and 7.

Next term >= 2^2^27 + 463. - Charles R Greathouse IV, Jun 07 2016

LINKS

Table of n, a(n) for n=1..5.

MATHEMATICA

Select[Table[2^(2^n) + 463, {n, 0, 15}], PrimeQ]

PROG

(Magma) [a: n in [0..16] | IsPrime(a) where a is 2^(2^n)+463];

(PARI) for(n=1, 7, if(ispseudoprime(t=2^2^n+463), print1(t", "))) \\ Charles R Greathouse IV, Jun 07 2016

CROSSREFS

Cf. similar sequences listed in A273547.

Sequence in context: A145637 A051987 A249986 * A034593 A036339 A036340

Adjacent sequences: A273805 A273806 A273807 * A273809 A273810 A273811

KEYWORD

nonn

AUTHOR

Vincenzo Librandi, Jun 02 2016

STATUS

approved

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Last modified November 26 14:22 EST 2022. Contains 358362 sequences. (Running on oeis4.)