n^3+Smallest square, (Smallest square >= n^3).

Terms

a(0) =0a(1) =2a(2) =17a(3) =63a(4) =128a(5) =269a(6) =441a(7) =704a(8) =1041a(9) =1458a(10) =2024a(11) =2700a(12) =3492a(13) =4406a(14) =5553a(15) =6856a(16) =8192a(17) =9954a(18) =11761a(19) =13748a(20) =16100a(21) =18670a(22) =21464a(23) =24488a(24) =27748a(25) =31250a(26) =35265a(27) =39564a(28) =44153a(29) =49038