Imprimitively represented by (x^2+xy+2y^2, x>=0, y>=0).

Terms

a(0) =4a(1) =8a(2) =9a(3) =16a(4) =18a(5) =25a(6) =32a(7) =36a(8) =44a(9) =49a(10) =50a(11) =56a(12) =64a(13) =72a(14) =81a(15) =88a(16) =92a(17) =98a(18) =99a(19) =100a(20) =112a(21) =121a(22) =126a(23) =128a(24) =144a(25) =148a(26) =162a(27) =169a(28) =172a(29) =176