Smallest number with exactly n 1's in its digits both in decimal and binary representation.

A350691

Smallest number with exactly n 1's in its digits both in decimal and binary representation.

Terms

    a(0) =1a(1) =1152a(2) =131081a(3) =131110a(4) =131111a(5) =11011112a(6) =111151110a(7) =111151111a(8) =1111511111a(9) =111711111181

External references