OFFSET
1,2
COMMENTS
Complement of A014612.
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..1000
MATHEMATICA
Select[Range[130], ! PrimeOmega[#]==3 &]
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Vincenzo Librandi, Jun 14 2014
STATUS
approved