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%I #11 May 21 2019 14:36:20
%S 0,5,9,14,20,29,36,41,45,54,56,80,81,86,89,101,116,125,126,134,144,
%T 149,161,164,180,189,206,216,224,225,230,245,254,261,269,270,281,305,
%U 320,324,326,329,344,350,356,369,389,401,404,405,414,441,446,449,461,464,470,486
%N Numbers of form 5 x^2 + 9 y^2.
%H N. J. A. Sloane et al., <a href="https://oeis.org/wiki/Binary_Quadratic_Forms_and_OEIS">Binary Quadratic Forms and OEIS</a> (Index to related sequences, programs, references)
%t Flatten[With[{nn=10},Table[5x^2+9y^2,{x,0,nn},{y,0,nn}]]]//Union (* _Harvey P. Dale_, May 21 2019 *)
%K easy,nonn
%O 1,2
%A _David W. Wilson_
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