Numbers of form 2 x^2 + 9 y^2.

Terms

a(0) =0a(1) =2a(2) =8a(3) =9a(4) =11a(5) =17a(6) =18a(7) =27a(8) =32a(9) =36a(10) =38a(11) =41a(12) =44a(13) =50a(14) =54a(15) =59a(16) =68a(17) =72a(18) =81a(19) =83a(20) =86a(21) =89a(22) =98a(23) =99a(24) =107a(25) =108a(26) =113a(27) =128a(28) =131a(29) =134