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A289492
Primes of the form k!4+16, where k!4 is the quadruple factorial number (A007662).
1
17, 19, 37, 61, 601, 65851, 40883551, 44358635491, 184874815141, 200200021673987500790641, 2442358029135994033939891, 13005556505149168230729834391, 85277434004263096088895523996891, 47579595706543208754134106245953141
OFFSET
1,1
LINKS
MATHEMATICA
MultiFactorial[n_, k_] := If[n<1, 1, n*MultiFactorial[n-k, k]];
Select[Table[MultiFactorial[i, 4] + 16, {i, 0, 100}], PrimeQ[#]&]
CROSSREFS
Cf. A291344.
Sequence in context: A191043 A306510 A129805 * A262286 A108024 A095081
KEYWORD
nonn
AUTHOR
Robert Price, Sep 02 2017
STATUS
approved