a(n) = Fibonacci(n) represented in bijective base-4 numeration.

Terms

a(0) =1a(1) =1a(2) =2a(3) =3a(4) =11a(5) =14a(6) =31a(7) =111a(8) =142a(9) =313a(10) =1121a(11) =1434a(12) =3221a(13) =11321a(14) =21142a(15) =33123a(16) =114331a(17) =214114a(18) =341111a(19) =1221231a(20) =2222342a(21) =3444233a(22) =12333241a(23) =22444134a(24) =41443441a(25) =131214241a(26) =233324342a(27) =431211243a(28) =1331142311a(29) =2422414214