Construct a recurrence for rn and explain why it is correct

Reference no: EM131239780

Now suppose that you want to solve the Restricted Trench puzzle. The setup is the same as the Trench puzzle of the previous problem, but only one direction of slant is allowed for the triangle's diagonal. Let us denote the number of ways of filling the first n inches of Restricted Trench as R_n.

(a) What are the first few Restricted Trench numbers R₁, R₂, R₃, R₄,... ?

(b) Construct a recurrence for Rn and explain why it is correct.

Reference no: EM131239780

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