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A288615 Primes of the form k!6+24, where k!6 is the sextuple factorial number (A085158). 1
29, 31, 79, 1753, 21529, 623669, 2229272062349, 23481740411754649, 606997343490162649, 135419196954588922399, 1140711996797519078728387466899, 15873007435437477980505511601565649 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Robert Price, Table of n, a(n) for n = 1..13

Henri& Renaud Lifchitz, PRP Records.Search for n!6+24.

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, 6] + 24, {i, 0, 100}], PrimeQ[#]&]

CROSSREFS

Cf. A288446.

Sequence in context: A125523 A156976 A157681 * A158342 A077286 A235364

Adjacent sequences:  A288612 A288613 A288614 * A288616 A288617 A288618

KEYWORD

nonn

AUTHOR

Robert Price, Jun 11 2017

STATUS

approved

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Last modified October 15 00:14 EDT 2019. Contains 328025 sequences. (Running on oeis4.)