Number of domino tilings of the 5 X n grid with upper left corner removed iff n is odd.

A189003

Number of domino tilings of the 5 X n grid with upper left corner removed iff n is odd.

Terms

    a(0) =1a(1) =1a(2) =8a(3) =15a(4) =95a(5) =192a(6) =1183a(7) =2415a(8) =14824a(9) =30305a(10) =185921a(11) =380160a(12) =2332097a(13) =4768673a(14) =29253160a(15) =59817135a(16) =366944287a(17) =750331584a(18) =4602858719a(19) =9411975375a(20) =57737128904a(21) =118061508289a(22) =724240365697

External references