OFFSET
1,1
MATHEMATICA
Select[Range[2, 400, 2], !SquareFreeQ[#^2-1]&] (* Harvey P. Dale, Jan 15 2012 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Amarnath Murthy, Sep 19 2003
EXTENSIONS
More terms from Ray Chandler, Sep 23 2003
Offset changed by Andrew Howroyd, Sep 22 2024
STATUS
approved