An example of a d-perfect sequence.

Terms

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