Number of binary words of length n containing at least one subword 10^{6}1 and no subwords 10^{i}1 with i<6.
A143286
Number of binary words of length n containing at least one subword 10^{6}1 and no subwords 10^{i}1 with i<6.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =0a(8) =1a(9) =2a(10) =3a(11) =4a(12) =5a(13) =6a(14) =7a(15) =9a(16) =13a(17) =19a(18) =27a(19) =37a(20) =49a(21) =63a(22) =80a(23) =102a(24) =132a(25) =173a(26) =228a(27) =300a(28) =392a(29) =508
External references
- oeis: A143286