Numbers k such that 0 and 1 occur juxtaposed in the base-11 representation of k but not of k+1.

Terms

a(0) =11a(1) =132a(2) =243a(3) =253a(4) =364a(5) =374a(6) =485a(7) =495a(8) =606a(9) =616a(10) =727a(11) =737a(12) =848a(13) =858a(14) =969a(15) =979a(16) =1090a(17) =1100a(18) =1211a(19) =1221a(20) =1463a(21) =1574a(22) =1584a(23) =1695a(24) =1705a(25) =1816a(26) =1826a(27) =1937a(28) =1947a(29) =2058