Number of terms in Zeckendorf representation of 3^n.

Terms

a(0) =1a(1) =1a(2) =2a(3) =3a(4) =3a(5) =3a(6) =5a(7) =6a(8) =6a(9) =8a(10) =7a(11) =6a(12) =8a(13) =8a(14) =11a(15) =9a(16) =12a(17) =10a(18) =12a(19) =13a(20) =13a(21) =14a(22) =18a(23) =13a(24) =16a(25) =16a(26) =15a(27) =19a(28) =19a(29) =18