OFFSET
1,2
LINKS
Harvey P. Dale, Table of n, a(n) for n = 1..1000
N. J. A. Sloane et al., Binary Quadratic Forms and OEIS (Index to related sequences, programs, references)
MATHEMATICA
Module[{upto=400}, Select[Union[Flatten[{5*First[#]^2+6*Last[#]^2, 6*First[#]^2+ 5*Last[#]^2}&/@Tuples[Range[0, Ceiling[Sqrt[ upto/5]]], 2]]], #<=upto&]] (* Harvey P. Dale, Sep 04 2013 *)
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
STATUS
approved