Numbers k such that the string 4,3 occurs in the base 9 representation of k but not of k-1.

Terms

a(0) =39a(1) =120a(2) =201a(3) =282a(4) =351a(5) =363a(6) =444a(7) =525a(8) =606a(9) =687a(10) =768a(11) =849a(12) =930a(13) =1011a(14) =1080a(15) =1092a(16) =1173a(17) =1254a(18) =1335a(19) =1416a(20) =1497a(21) =1578a(22) =1659a(23) =1740a(24) =1809a(25) =1821a(26) =1902a(27) =1983a(28) =2064a(29) =2145