Numbers whose square in base 2 is a palindrome.

Terms

a(0) =0a(1) =1a(2) =3a(3) =4523a(4) =11991a(5) =18197a(6) =141683a(7) =1092489a(8) =3168099a(9) =6435309a(10) =12489657a(11) =17906499a(12) =68301841a(13) =295742437a(14) =390117873a(15) =542959199a(16) =4770504939a(17) =17360493407a(18) =73798050723a(19) =101657343993a(20) =107137400475a(21) =202491428745