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A139163
a(n)=(prime(n)!+5)/5.
2
25, 1009, 7983361, 1245404161, 71137485619201, 24329020081766401, 5170403347776995328001, 1768352398747940390908723200001, 1644567730835584563545112576000001
OFFSET
3,1
MAPLE
A139163:=n->(ithprime(n)! + 5)/5; seq(A139163(n), n=3..15); # Wesley Ivan Hurt, Jan 23 2014
MATHEMATICA
Table[(Prime[n]! + 5)/5, {n, 3, 30}]
PROG
(PARI) a(n) = (prime(n)!+5)/5; \\ Michel Marcus, Jan 23 2014
KEYWORD
nonn
AUTHOR
Artur Jasinski, Apr 11 2008
STATUS
approved