Sums of 10 distinct powers of 10.

Terms

a(0) =1111111111a(1) =10111111111a(2) =11011111111a(3) =11101111111a(4) =11110111111a(5) =11111011111a(6) =11111101111a(7) =11111110111a(8) =11111111011a(9) =11111111101a(10) =11111111110a(11) =100111111111a(12) =101011111111a(13) =101101111111a(14) =101110111111a(15) =101111011111a(16) =101111101111a(17) =101111110111a(18) =101111111011a(19) =101111111101