OFFSET
1,1
LINKS
G. C. Greubel, Table of n, a(n) for n = 1..10000
MATHEMATICA
Select[Range[7, 1000, 10], !PrimeQ[#]&] (* Harvey P. Dale, Nov 03 2013 *)
CROSSREFS
KEYWORD
easy,nonn,base
AUTHOR
Enoch Haga, Feb 29 2000
STATUS
approved