Number of tilings of an 8 X n rectangle with n octominoes of any shape.

A174252

Number of tilings of an 8 X n rectangle with n octominoes of any shape.

Terms

    a(0) =1a(1) =1a(2) =8a(3) =546a(4) =39731a(5) =2152050a(6) =99697633a(7) =4292655082a(8) =187497290034

External references