T(n,k)=Number of binary arrays of length n+2*k-1 with no more than k ones in any length 2k subsequence (=50% duty cycle).

A212402

T(n,k)=Number of binary arrays of length n+2*k-1 with no more than k ones in any length 2k subsequence (=50% duty cycle).

Terms

    a(0) =3a(1) =11a(2) =5a(3) =42a(4) =19a(5) =8a(6) =163a(7) =74a(8) =33a(9) =13a(10) =638a(11) =291a(12) =132a(13) =57a(14) =21a(15) =2510a(16) =1150a(17) =527a(18) =236a(19) =97a(20) =34a(21) =9908a(22) =4558a(23) =2104a(24) =959a(25) =421a(26) =166a(27) =55a(28) =39203a(29) =18100

External references