Number of binary arrays of length 2*n+6 with fewer than n ones in any length 2n subsequence (=less than 50% duty cycle).
A213124
Number of binary arrays of length 2*n+6 with fewer than n ones in any length 2n subsequence (=less than 50% duty cycle).
Terms
- a(0) =1a(1) =36a(2) =324a(3) =1996a(4) =10154a(5) =47448a(6) =211888a(7) =920744a(8) =3930286a(9) =16570608a(10) =69240296a(11) =287379592a(12) =1186575444a(13) =4879222736a(14) =19997163520a(15) =81735122832a(16) =333327346838
External references
- oeis: A213124