a(n)=n^2 times nearest cube to n^2.

Terms

a(0) =0a(1) =1a(2) =4a(3) =72a(4) =128a(5) =675a(6) =972a(7) =3136a(8) =4096a(9) =5184a(10) =12500a(11) =15125a(12) =18000a(13) =21125a(14) =42336a(15) =48600a(16) =55296a(17) =99127a(18) =111132a(19) =123823a(20) =137200a(21) =225792a(22) =247808a(23) =270848a(24) =294912a(25) =455625a(26) =492804a(27) =531441a(28) =571536a(29) =613089