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A289733
Primes of the form k!6-24, where k!6 is the sextuple factorial number (A085158).
1
3, 31, 67, 911, 21481, 43201, 623621, 1339951, 49579051, 2131900201, 2229272062301, 8549258359016351, 606997343490162601, 46738795448742522101, 135419196954588922351, 131181879631714694053764558690601, 4766501963120985802465188343530601
OFFSET
1,1
LINKS
MATHEMATICA
MultiFactorial[n_, k_] := If[n<1, 1, n*MultiFactorial[n-k, k]];
Select[Table[MultiFactorial[i, 6] - 24, {i, 9, 100}], PrimeQ[#]&]
CROSSREFS
Cf. A289697.
Sequence in context: A041207 A133203 A062616 * A244916 A031916 A137185
KEYWORD
nonn
AUTHOR
Robert Price, Jul 10 2017
STATUS
approved