Numerator of x(n) = x(n-1) + x(n-2), x(0)=0, x(1)=1/3; denominator=A167817.

Terms

a(0) =0a(1) =1a(2) =1a(3) =2a(4) =1a(5) =5a(6) =8a(7) =13a(8) =7a(9) =34a(10) =55a(11) =89a(12) =48a(13) =233a(14) =377a(15) =610a(16) =329a(17) =1597a(18) =2584a(19) =4181a(20) =2255a(21) =10946a(22) =17711a(23) =28657a(24) =15456a(25) =75025a(26) =121393a(27) =196418a(28) =105937a(29) =514229