T(2n+3,n), array T as in A050186; a count of aperiodic binary words.

A051196

T(2n+3,n), array T as in A050186; a count of aperiodic binary words.

Terms

    a(0) =0a(1) =5a(2) =21a(3) =81a(4) =330a(5) =1287a(6) =4995a(7) =19448a(8) =75582a(9) =293895a(10) =1144066a(11) =4457400a(12) =17383734a(13) =67863915a(14) =265182525a(15) =1037157858a(16) =4059928950a(17) =15905368710a(18) =62359142274a(19) =244662670200a(20) =960566918220

External references