Number of binary strings of length n with equal numbers of 00000 and 11011 substrings.

Terms

a(0) =1a(1) =2a(2) =4a(3) =8a(4) =16a(5) =30a(6) =57a(7) =108a(8) =205a(9) =389a(10) =741a(11) =1412a(12) =2693a(13) =5137a(14) =9809a(15) =18746a(16) =35860a(17) =68656a(18) =131562a(19) =252325a(20) =484371a(21) =930640a(22) =1789672a(23) =3444700a(24) =6636143a(25) =12795719a(26) =24694302a(27) =47699004a(28) =92214561a(29) =178428336