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A289862
Primes of the form k!12-2, where k!12 is the 12-way factorial number.
1
2, 3, 5, 7, 11, 43, 83, 131, 251, 1213, 101063, 9750893, 152248003, 285322741626047123, 8302574797625128819132459123, 67181587479226956985234896806020123, 1172033190943919440853994654211209373, 759087463098373416970361948926267515623
OFFSET
1,1
LINKS
MATHEMATICA
MultiFactorial[n_, k_] := If[n<1, 1, n*MultiFactorial[n-k, k]];
Select[Table[MultiFactorial[i, 12] - 2, {i, 3, 100}], PrimeQ[#]&]
CROSSREFS
Cf. A284132.
Sequence in context: A040130 A127727 A232183 * A036343 A058253 A004089
KEYWORD
nonn
AUTHOR
Robert Price, Jul 13 2017
STATUS
approved