Squares k^2 in which the digits of k appear.

Terms

a(0) =0a(1) =1a(2) =25a(3) =36a(4) =100a(5) =121a(6) =625a(7) =729a(8) =2500a(9) =3025a(10) =3600a(11) =3969a(12) =4096a(13) =4356a(14) =5476a(15) =5776a(16) =9025a(17) =9216a(18) =9801a(19) =10000a(20) =10201a(21) =11025a(22) =12100a(23) =12321a(24) =12544a(25) =13225a(26) =13456a(27) =15625a(28) =19321a(29) =20164