Number of 3-dimensional tilings of a 2 X 2 X n box using 1 X 1 X 1 cubes, 2 X 1 X 1 dominos and 2 X 2 X 1 plates.

A360575

Number of 3-dimensional tilings of a 2 X 2 X n box using 1 X 1 X 1 cubes, 2 X 1 X 1 dominos and 2 X 2 X 1 plates.

Terms

    a(0) =1a(1) =8a(2) =153a(3) =2470a(4) =41571a(5) =693850a(6) =11602579a(7) =193942076a(8) =3242104149a(9) =54196828452a(10) =905988148597

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