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A104079 Numbers of the form prime(n) + n! such that Gamma(n) + prime(n) is prime. 1
3, 11, 31, 40339, 362903, 479001637, 8683317618811886495518194401280000137, 295232799039604140847618609643520000139 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..13

MATHEMATICA

a = Delete[Union[Table[If[PrimeQ[ Gamma[n] + Prime[n]] == True, n! + Prime[n], 0], {n, 1, 100}]], 1]

CROSSREFS

Cf. A121926.

Sequence in context: A173381 A076477 A319335 * A332264 A089620 A144335

Adjacent sequences:  A104076 A104077 A104078 * A104080 A104081 A104082

KEYWORD

nonn

AUTHOR

Roger L. Bagula, Mar 03 2005

EXTENSIONS

Definition corrected from Bruno Berselli, Jul 20 2012

STATUS

approved

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Last modified August 15 08:37 EDT 2022. Contains 356132 sequences. (Running on oeis4.)