Numbers of form 2 x^2 + 7 y^2.

Terms

a(0) =0a(1) =2a(2) =7a(3) =8a(4) =9a(5) =15a(6) =18a(7) =25a(8) =28a(9) =30a(10) =32a(11) =36a(12) =39a(13) =46a(14) =50a(15) =57a(16) =60a(17) =63a(18) =65a(19) =71a(20) =72a(21) =78a(22) =79a(23) =81a(24) =95a(25) =98a(26) =100a(27) =105a(28) =112a(29) =113