Number of domino tilings of the 7 X n grid with upper left corner removed iff n is odd.
A189004
Number of domino tilings of the 7 X n grid with upper left corner removed iff n is odd.
Terms
- a(0) =1a(1) =1a(2) =21a(3) =56a(4) =781a(5) =2415a(6) =31529a(7) =100352a(8) =1292697a(9) =4140081a(10) =53175517a(11) =170537640a(12) =2188978117a(13) =7022359583a(14) =90124167441a(15) =289143013376
External references
- oeis: A189004