a(n) = smallest positive number having no digits in common with n and greater than any earlier term.

A160015

a(n) = smallest positive number having no digits in common with n and greater than any earlier term.

Terms

    a(0) =2a(1) =3a(2) =4a(3) =5a(4) =6a(5) =7a(6) =8a(7) =9a(8) =10a(9) =22a(10) =23a(11) =30a(12) =40a(13) =50a(14) =60a(15) =70a(16) =80a(17) =90a(18) =200a(19) =311a(20) =330a(21) =331a(22) =400a(23) =500a(24) =600a(25) =700a(26) =800a(27) =900a(28) =1000a(29) =1111

External references