Numbers n with property that the sum of the digits of n is substring of n and of n^2.

Terms

a(0) =1a(1) =5a(2) =6a(3) =10a(4) =50a(5) =60a(6) =100a(7) =500a(8) =600a(9) =910a(10) =1000a(11) =1009a(12) =1018a(13) =1027a(14) =1036a(15) =1045a(16) =1054a(17) =1090a(18) =1128a(19) =1145a(20) =1309a(21) =1454a(22) =1463a(23) =1654a(24) =1781a(25) =1810a(26) =2127a(27) =2499a(28) =2710a(29) =3610