Number of binary strings of length n with no substrings equal to 0010 or 1011.

Terms

a(0) =14a(1) =24a(2) =41a(3) =70a(4) =120a(5) =206a(6) =354a(7) =608a(8) =1044a(9) =1792a(10) =3076a(11) =5280a(12) =9064a(13) =15560a(14) =26712a(15) =45856a(16) =78720a(17) =135136a(18) =231984a(19) =398240a(20) =683648a(21) =1173600a(22) =2014688a(23) =3458560a(24) =5937216a(25) =10192256a(26) =17496768a(27) =30036224a(28) =51562368a(29) =88515712