Numbers of length n binary words with fewer than 5 0-digits between any pair of consecutive 1-digits.

A145113

Numbers of length n binary words with fewer than 5 0-digits between any pair of consecutive 1-digits.

Terms

    a(0) =1a(1) =2a(2) =4a(3) =8a(4) =16a(5) =32a(6) =64a(7) =127a(8) =251a(9) =495a(10) =975a(11) =1919a(12) =3775a(13) =7424a(14) =14598a(15) =28702a(16) =56430a(17) =110942a(18) =218110a(19) =428797a(20) =842997a(21) =1657293a(22) =3258157a(23) =6405373a(24) =12592637a(25) =24756478a(26) =48669960a(27) =95682628a(28) =188107100a(29) =369808828

External references