Number of ways in which a 9 X n grid can be tiled with trominoes.
A215826
Number of ways in which a 9 X n grid can be tiled with trominoes.
Terms
- a(0) =1a(1) =1a(2) =41a(3) =3127a(4) =41813a(5) =1269900a(6) =45832761a(7) =1064557805a(8) =30860212081a(9) =928789262080
External references
- oeis: A215826