Number of tilings of a 10 X n rectangle using dominoes and straight (3 X 1) trominoes.
A219873
Number of tilings of a 10 X n rectangle using dominoes and straight (3 X 1) trominoes.
Terms
- a(0) =1a(1) =7a(2) =506a(3) =58002a(4) =4631107a(5) =458901955a(6) =43427618185
External references
- oeis: A219873