Inverse Aronson transform of squares.

Terms

a(0) =0a(1) =1a(2) =3a(3) =5a(4) =6a(5) =7a(6) =8a(7) =16a(8) =17a(9) =18a(10) =19a(11) =20a(12) =21a(13) =22a(14) =23a(15) =24a(16) =26a(17) =27a(18) =28a(19) =29a(20) =30a(21) =31a(22) =32a(23) =33a(24) =34a(25) =35a(26) =37a(27) =38a(28) =39a(29) =40