The sum of the weights of the stones-and-bones tilings of the (n,2n-3)-benzel, where each stone is given multiplicative weight 3.

A364438

The sum of the weights of the stones-and-bones tilings of the (n,2n-3)-benzel, where each stone is given multiplicative weight 3.

Terms

    a(0) =9a(1) =270a(2) =27110a(3) =8798490a(4) =8980383330

External references