First of two complementary trees generated by the squares; the other tree is A183421.

Terms

a(0) =2a(1) =14a(2) =4a(3) =254a(4) =18a(5) =34a(6) =6a(7) =65534a(8) =270a(9) =398a(10) =22a(11) =1294a(12) =40a(13) =62a(14) =9a(15) =4294967294a(16) =65790a(17) =73982a(18) =286a(19) =159998a(20) =418a(21) =574a(22) =27a(23) =1679614a(24) =1330a(25) =1762a(26) =46a(27) =4094a(28) =70a(29) =119