Number of different 0-moment rowing configurations for 4n rowers.

A168238

Number of different 0-moment rowing configurations for 4n rowers.

Terms

    a(0) =1a(1) =4a(2) =29a(3) =263a(4) =2724a(5) =30554a(6) =361677a(7) =4454273a(8) =56546511a(9) =735298671a(10) =9749613914a(11) =131377492010

External references