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A161609 Primes of the form n!+n^3+n^2+n+1. 0
2, 5, 17, 109 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

The associated n are 0,1,2,4,... (and no further between 4 and 2020, ie., the next prime has at least 5802 digits).

LINKS

Table of n, a(n) for n=1..4.

MATHEMATICA

lst={}; Do[p=n!+n^3+n^2+n+1; If[PrimeQ[p], AppendTo[lst, p]], {n, 0, 6!}]; lst

CROSSREFS

Sequence in context: A081546 A103511 A254132 * A228238 A174168 A097980

Adjacent sequences:  A161606 A161607 A161608 * A161610 A161611 A161612

KEYWORD

nonn

AUTHOR

Vladimir Joseph Stephan Orlovsky, Jun 14 2009

STATUS

approved

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Last modified December 15 09:05 EST 2019. Contains 329995 sequences. (Running on oeis4.)