Number of tilings of a box with sides 2 X 2 X 3n in R^3 by boxes of sides Tricube-V(3-dimensional dominoes).

A234833

Number of tilings of a box with sides 2 X 2 X 3n in R^3 by boxes of sides Tricube-V(3-dimensional dominoes).

Terms

    a(0) =1a(1) =44a(2) =2800a(3) =181952a(4) =11835136a(5) =769854464a(6) =50077757440

External references