a(0) = 0; for n>0, a(n) is the smallest number greater than a(n-1) which does not use any digit used by a(n-1).
A030283
a(0) = 0; for n>0, a(n) is the smallest number greater than a(n-1) which does not use any digit used by a(n-1).
Terms
- a(0) =0a(1) =1a(2) =2a(3) =3a(4) =4a(5) =5a(6) =6a(7) =7a(8) =8a(9) =9a(10) =10a(11) =22a(12) =30a(13) =41a(14) =50a(15) =61a(16) =70a(17) =81a(18) =90a(19) =111a(20) =200a(21) =311a(22) =400a(23) =511a(24) =600a(25) =711a(26) =800a(27) =911a(28) =2000a(29) =3111
External references
- oeis: A030283