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A288608
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Primes of the form k!6+3, where k!6 is the sextuple factorial number (A085158).
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1
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5, 7, 19, 43, 227, 643, 4483, 14083, 116483, 13404163, 333247405883392003, 75494329921353417731638961852391076220895232000003, 607641057683281452422878601758017247375890833361248739064460794062744301780319012095222746705407815771488256000000000000003
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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] + 3, {i, 0, 100}], PrimeQ[#]&]
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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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