Automorphic numbers: m^2 ends with m.

Terms

a(0) =0a(1) =1a(2) =5a(3) =6a(4) =25a(5) =76a(6) =376a(7) =625a(8) =9376a(9) =90625a(10) =109376a(11) =890625a(12) =2890625a(13) =7109376a(14) =12890625a(15) =87109376a(16) =212890625a(17) =787109376a(18) =1787109376a(19) =8212890625a(20) =18212890625a(21) =81787109376a(22) =918212890625