%I #13 Jun 11 2019 10:52:49
%S 0,9,10,19,36,40,46,49,76,81,90,91,99,121,126,144,154,160,169,171,184,
%T 196,225,234,235,241,250,259,265,286,304,315,324,331,334,360,364,369,
%U 385,394,396,414,441,451,475,481,484,490,499,504,526,531,571,574,576,585,586
%N Numbers of form 9 x^2 + 10 y^2.
%H Harvey P. Dale, <a href="/A020694/b020694.txt">Table of n, a(n) for n = 1..1000</a>
%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 9#[[1]]+10#[[2]]&/@Tuples[Range[0,10]^2,2]//Union (* _Harvey P. Dale_, Jun 11 2019 *)
%K easy,nonn
%O 1,2
%A _David W. Wilson_