# Dominoes? More Like Dominate

We place two dominoes on a $$6\times 20$$ grid board in such way that the two dominoes do not intersect each other. How many ways can we do this?

$$\bf {Details~and~assumptions}$$
A domino is a $$1\times 2$$(or $$2\times 1$$) rectangle that occupies two adjacent $$1\times 1$$ squares.

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