Number of domino tilings of the 9 X n grid with upper left corner removed iff n is odd.

A189005

Number of domino tilings of the 9 X n grid with upper left corner removed iff n is odd.

Terms

    a(0) =1a(1) =1a(2) =55a(3) =209a(4) =6336a(5) =30305a(6) =817991a(7) =4140081a(8) =108435745a(9) =557568000a(10) =14479521761a(11) =74795194705

External references