Smallest square that begins with n.

Terms

a(0) =0a(1) =1a(2) =25a(3) =36a(4) =4a(5) =529a(6) =64a(7) =729a(8) =81a(9) =9a(10) =100a(11) =1156a(12) =121a(13) =1369a(14) =144a(15) =1521a(16) =16a(17) =1764a(18) =1849a(19) =196a(20) =2025a(21) =2116a(22) =225a(23) =2304a(24) =2401a(25) =25a(26) =2601a(27) =2704a(28) =289a(29) =2916