Number of binary arrays of length n+9 with fewer than 5 ones in any length 10 subsequence (=less than 50% duty cycle).

A213115

Number of binary arrays of length n+9 with fewer than 5 ones in any length 10 subsequence (=less than 50% duty cycle).

Terms

    a(0) =386a(1) =646a(2) =1110a(3) =1926a(4) =3354a(5) =5842a(6) =10154a(7) =17578a(8) =30256a(9) =51692a(10) =87508a(11) =148556a(12) =253348a(13) =433455a(14) =743027a(15) =1274970a(16) =2188430a(17) =3755600a(18) =6441345a(19) =11038715a(20) =18900654a(21) =32346074a(22) =55355775a(23) =94759703a(24) =162266073a(25) =277937560a(26) =476145196a(27) =815757624

External references