Number of n-digit biquanimous strings using digits {0,1,...,8}.

A288692

Number of n-digit biquanimous strings using digits {0,1,...,8}.

Terms

    a(0) =1a(1) =1a(2) =9a(3) =109a(4) =1457a(5) =18231a(6) =205837a(7) =2112384a(8) =20341201a(9) =189013501a(10) =1725377947a(11) =15622028115a(12) =140950202021

External references