Number of binary words of length n containing at least one subword 10^{10}1 and no subwords 10^{i}1 with i<10.

A143290

Number of binary words of length n containing at least one subword 10^{10}1 and no subwords 10^{i}1 with i<10.

Terms

    a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =0a(8) =0a(9) =0a(10) =0a(11) =0a(12) =1a(13) =2a(14) =3a(15) =4a(16) =5a(17) =6a(18) =7a(19) =8a(20) =9a(21) =10a(22) =11a(23) =13a(24) =17a(25) =23a(26) =31a(27) =41a(28) =53a(29) =67

External references