8-step Fibonacci sequence starting with 0,0,0,0,0,0,1,0.

Terms

a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =1a(7) =0a(8) =1a(9) =2a(10) =4a(11) =8a(12) =16a(13) =32a(14) =64a(15) =127a(16) =254a(17) =507a(18) =1012a(19) =2020a(20) =4032a(21) =8048a(22) =16064a(23) =32064a(24) =64001a(25) =127748a(26) =254989a(27) =508966a(28) =1015912a(29) =2027792