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A288616
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Primes of the form k!6+27, where k!6 is the sextuple factorial number (A085158).
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1
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29, 31, 43, 67, 251, 4507, 14107, 116507, 3727387, 536166427, 3863281304394304907431116800027, 448140631309739369262009548800027, 749208909436911824731413869422968832000027, 110882918596662950060249252674599387136000027
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OFFSET
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1,1
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LINKS
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MATHEMATICA
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MultiFactorial[n_, k_] := If[n<1, 1, n*MultiFactorial[n-k, k]];
Select[Table[MultiFactorial[i, 6] + 27, {i, 0, 100}], PrimeQ[#]&]
Select[Table[Times@@Range[n, 1, -6]+27, {n, 200}], PrimeQ] (* Harvey P. Dale, Apr 12 2022 *)
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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