Sums of 11 distinct powers of 10.

Terms

a(0) =11111111111a(1) =101111111111a(2) =110111111111a(3) =111011111111a(4) =111101111111a(5) =111110111111a(6) =111111011111a(7) =111111101111a(8) =111111110111a(9) =111111111011a(10) =111111111101a(11) =111111111110