Numbers of form 3 x^2 + 10 y^2.

Terms

a(0) =0a(1) =3a(2) =10a(3) =12a(4) =13a(5) =22a(6) =27a(7) =37a(8) =40a(9) =43a(10) =48a(11) =52a(12) =58a(13) =67a(14) =75a(15) =85a(16) =88a(17) =90a(18) =93a(19) =102a(20) =108a(21) =115a(22) =117a(23) =118a(24) =138a(25) =147a(26) =148a(27) =157a(28) =160a(29) =163