a(n) = concatenation of n times each digit of n divided by n.

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =5a(5) =6a(6) =7a(7) =8a(8) =9a(9) =10a(10) =101a(11) =102a(12) =103a(13) =104a(14) =105a(15) =106a(16) =1007a(17) =1008a(18) =1009a(19) =20a(20) =201a(21) =202a(22) =203a(23) =204a(24) =2005a(25) =2006a(26) =2007a(27) =2008a(28) =2009a(29) =30