Number of tilings of a 4 X n rectangle using right trominoes, dominoes and 1 X 1 tiles.
A353879
Number of tilings of a 4 X n rectangle using right trominoes, dominoes and 1 X 1 tiles.
Terms
- a(0) =1a(1) =5a(2) =189a(3) =3633a(4) =83374a(5) =1817897a(6) =40220893a(7) =886130549a(8) =19546906987a(9) =431024540644
External references
- oeis: A353879