Numbers of form 3*x^2 + 4*y^2.

Terms

a(0) =0a(1) =3a(2) =4a(3) =7a(4) =12a(5) =16a(6) =19a(7) =27a(8) =28a(9) =31a(10) =36a(11) =39a(12) =43a(13) =48a(14) =52a(15) =63a(16) =64a(17) =67a(18) =75a(19) =76a(20) =79a(21) =84a(22) =91a(23) =100a(24) =103a(25) =108a(26) =111a(27) =112a(28) =124a(29) =127