Number of binary words of length n containing at least one subword 10^{7}1 and no subwords 10^{i}1 with i<7.
A143287
Number of binary words of length n containing at least one subword 10^{7}1 and no subwords 10^{i}1 with i<7.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =0a(8) =0a(9) =1a(10) =2a(11) =3a(12) =4a(13) =5a(14) =6a(15) =7a(16) =8a(17) =10a(18) =14a(19) =20a(20) =28a(21) =38a(22) =50a(23) =64a(24) =80a(25) =99a(26) =123a(27) =155a(28) =198a(29) =255
External references
- oeis: A143287