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A289518
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Primes of the form k!4+64, where k!4 is the quadruple factorial number (A007662).
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1
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67, 109, 3529, 10009, 65899, 151412689, 1267389649, 341094033905689, 9807130727058790189, 36453104912477522894689, 1008407509171875041482378189, 43350768819741354903275421016919057203189, 29366774490668885282893783501883117566129541193767295703189
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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, 4] + 64, {i, 0, 100}], PrimeQ[#]&]
Select[Table[Times@@Range[n, 1, -4]+64, {n, 200}], PrimeQ] (* Harvey P. Dale, May 31 2020 *)
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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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