Numbers of words on alphabet {0,1,...,10} with no subwords ii, for i from {0,1}.

A254600

Numbers of words on alphabet {0,1,...,10} with no subwords ii, for i from {0,1}.

Terms

    a(0) =1a(1) =11a(2) =119a(3) =1289a(4) =13961a(5) =151211a(6) =1637759a(7) =17738489a(8) =192124721a(9) =2080893611a(10) =22538058599a(11) =244108628489

External references