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

Terms

a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =1a(6) =0a(7) =0a(8) =1a(9) =2a(10) =4a(11) =8a(12) =16a(13) =32a(14) =63a(15) =126a(16) =252a(17) =503a(18) =1004a(19) =2004a(20) =4000a(21) =7984a(22) =15936a(23) =31809a(24) =63492a(25) =126732a(26) =252961a(27) =504918a(28) =1007832a(29) =2011664