Number of equivalence classes of binary words of length n for the subword 10110.

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =2a(6) =3a(7) =4a(8) =6a(9) =8a(10) =11a(11) =16a(12) =22a(13) =31a(14) =44a(15) =61a(16) =86a(17) =121a(18) =169a(19) =238a(20) =334a(21) =468a(22) =658a(23) =923a(24) =1295a(25) =1819a(26) =2552a(27) =3582a(28) =5029a(29) =7057