OFFSET

1,1

COMMENTS

Corresponding numbers n such that n!+11 is prime are {2, 3, 5, 7, 10}.

MATHEMATICA

Select[Table[n!+11, {n, 1, 1000}], PrimeQ[ # ]&]

CROSSREFS

KEYWORD

fini,nonn

AUTHOR

Alexander Adamchuk, Oct 28 2006

STATUS

approved