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A289863 Primes of the form k!14-2, where k!14 is the 14-way factorial number. 1
2, 3, 5, 7, 11, 13, 349, 433, 1579, 10723, 14389, 71143, 4197553, 8988043, 674103373, 4532949133, 26658671803, 19959489066463, 3929055890920873, 129745350297287814373, 2183614737794499920623, 699091024202419984779180307753123 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Robert Price, Table of n, a(n) for n = 1..36

Henri & Renaud Lifchitz, PRP Records.Search for n!14-2.

Joe McLean, Interesting Sources of Probable Primes

OpenPFGW Project, Primality Tester

MATHEMATICA

MultiFactorial[n_, k_] := If[n<1, 1, n*MultiFactorial[n-k, k]];

Select[Table[MultiFactorial[i, 14] - 2, {i, 3, 100}], PrimeQ[#]&]

CROSSREFS

Cf. A284190.

Sequence in context: A029981 A029982 A292238 * A260904 A245808 A252797

Adjacent sequences:  A289860 A289861 A289862 * A289864 A289865 A289866

KEYWORD

nonn

AUTHOR

Robert Price, Jul 13 2017

STATUS

approved

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Last modified August 10 14:50 EDT 2020. Contains 336381 sequences. (Running on oeis4.)