Positive numbers having the same set of digits in base 4 and base 9.

Terms

a(0) =1a(1) =2a(2) =3a(3) =81a(4) =93a(5) =101a(6) =110a(7) =162a(8) =191a(9) =243a(10) =244a(11) =253a(12) =837a(13) =919a(14) =921a(15) =973a(16) =1001a(17) =1486a(18) =1540a(19) =1541a(20) =1557a(21) =1566a(22) =1711a(23) =2206a(24) =2270a(25) =2350a(26) =2358a(27) =6660a(28) =6661a(29) =6662