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

A051195

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

Terms

    a(0) =0a(1) =4a(2) =12a(3) =56a(4) =200a(5) =792a(6) =2968a(7) =11440a(8) =43632a(9) =167960a(10) =646184a(11) =2496144a(12) =9655984a(13) =37442160a(14) =145416240a(15) =565722720a(16) =2203937120a(17) =8597496600a(18) =33577908232a(19) =131282408400a(20) =513791254704

External references