A076340(A000290(n)), real part of squares mapped as defined in A076340, A076341.

Terms

a(0) =1a(1) =4a(2) =15a(3) =16a(4) =15a(5) =60a(6) =63a(7) =64a(8) =161a(9) =60a(10) =143a(11) =240a(12) =143a(13) =252a(14) =289a(15) =256a(16) =255a(17) =644a(18) =399a(19) =240a(20) =817a(21) =572a(22) =575a(23) =960a(24) =161a(25) =572a(26) =495a(27) =1008a(28) =783a(29) =1156