Nearest integer square to n^3.

Terms

a(0) =0a(1) =1a(2) =9a(3) =25a(4) =64a(5) =121a(6) =225a(7) =361a(8) =529a(9) =729a(10) =1024a(11) =1296a(12) =1764a(13) =2209a(14) =2704a(15) =3364a(16) =4096a(17) =4900a(18) =5776a(19) =6889a(20) =7921a(21) =9216a(22) =10609a(23) =12100a(24) =13924a(25) =15625a(26) =17689a(27) =19600a(28) =21904a(29) =24336