a(n) = smallest k such that the digits of exactly n nonnegative numbers are a subsequence of the digits of k.

A275782

a(n) = smallest k such that the digits of exactly n nonnegative numbers are a subsequence of the digits of k.

Terms

    a(0) =0a(1) =11a(2) =10a(3) =100a(4) =101a(5) =102a(6) =120a(7) =1002a(8) =1022a(9) =1012a(10) =1021a(11) =1023a(12) =1201a(13) =1203a(14) =1230a(15) =10023a(16) =10121a(17) =10120a(18) =10201a(19) =10123a(20) =10232a(21) =10213a(22) =10231a(23) =10234a(24) =12132a(25) =12013a(26) =12031a(27) =12034a(28) =12301a(29) =12304

External references