Shifts 5 places left under Euler transform with a(0)=0 and a(n)=1 for n<5.

Terms

a(0) =0a(1) =1a(2) =1a(3) =1a(4) =1a(5) =1a(6) =1a(7) =2a(8) =3a(9) =5a(10) =7a(11) =11a(12) =16a(13) =25a(14) =38a(15) =59a(16) =91a(17) =143a(18) =223a(19) =352a(20) =555a(21) =881a(22) =1399a(23) =2234a(24) =3569a(25) =5726a(26) =9197a(27) =14816a(28) =23901a(29) =38650