Number of tilings of a 2 X 5 X n box using bricks of shape 3 X 1 X 1 and 2 X 1 X 1.

A233509

Number of tilings of a 2 X 5 X n box using bricks of shape 3 X 1 X 1 and 2 X 1 X 1.

Terms

    a(0) =1a(1) =15a(2) =1062a(3) =148414a(4) =16512483a(5) =2043497465a(6) =257251613508

External references