Numbers having four 5's in base 9.

Terms

a(0) =4100a(1) =10661a(2) =17222a(3) =23783a(4) =30344a(5) =33260a(6) =33989a(7) =34718a(8) =35447a(9) =36176a(10) =36500a(11) =36581a(12) =36662a(13) =36743a(14) =36824a(15) =36860a(16) =36869a(17) =36878a(18) =36887a(19) =36896a(20) =36900a(21) =36901a(22) =36902a(23) =36903a(24) =36904a(25) =36906a(26) =36907a(27) =36908a(28) =36914a(29) =36923