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A139089
a(n) = prime(n)!/9 + 1.
16
561, 4435201, 691891201, 39520825344001, 13516122267648001, 2872446304320552960001, 982417999304411328282624000001, 913648739353102535302840320000001
OFFSET
4,1
MATHEMATICA
Table[(Prime[n]! + 9)/9, {n, 4, 30}]
Prime[Range[4, 12]]!/9+1 (* Harvey P. Dale, Aug 22 2020 *)
KEYWORD
nonn
AUTHOR
Artur Jasinski, Apr 08 2008
STATUS
approved