Number of binary strings of length n with no substrings equal to 0010 0110 or 1101.

Terms

a(0) =13a(1) =21a(2) =33a(3) =51a(4) =79a(5) =122a(6) =188a(7) =289a(8) =443a(9) =678a(10) =1037a(11) =1586a(12) =2426a(13) =3711a(14) =5676a(15) =8680a(16) =13272a(17) =20292a(18) =31025a(19) =47436a(20) =72529a(21) =110896a(22) =169557a(23) =259245a(24) =396371a(25) =606028a(26) =926583a(27) =1416697a(28) =2166058a(29) =3311792