Numbers whose maximal base-9 run length is 3.

Terms

a(0) =91a(1) =182a(2) =273a(3) =364a(4) =455a(5) =546a(6) =637a(7) =728a(8) =729a(9) =819a(10) =821a(11) =822a(12) =823a(13) =824a(14) =825a(15) =826a(16) =827a(17) =911a(18) =1002a(19) =1093a(20) =1184a(21) =1275a(22) =1366a(23) =1457a(24) =1458a(25) =1549a(26) =1638a(27) =1639a(28) =1641a(29) =1642