Positive numbers of the form x^2 - 2y^2 with integers x, y.

Terms

a(0) =1a(1) =2a(2) =4a(3) =7a(4) =8a(5) =9a(6) =14a(7) =16a(8) =17a(9) =18a(10) =23a(11) =25a(12) =28a(13) =31a(14) =32a(15) =34a(16) =36a(17) =41a(18) =46a(19) =47a(20) =49a(21) =50a(22) =56a(23) =62a(24) =63a(25) =64a(26) =68a(27) =71a(28) =72a(29) =73