Numbers whose base-8 representation has the same nonzero number of 3's and 5's.

Terms

a(0) =29a(1) =43a(2) =93a(3) =107a(4) =157a(5) =171a(6) =197a(7) =205a(8) =213a(9) =229a(10) =232a(11) =233a(12) =234a(13) =236a(14) =238a(15) =239a(16) =245a(17) =253a(18) =285a(19) =299a(20) =323a(21) =331a(22) =339a(23) =344a(24) =345a(25) =346a(26) =348a(27) =350a(28) =351a(29) =355