3. Consider the Markov chain with state space {0, 1, 2, ...} and transition probabilities p(m, m + 1) = 1 m + 2 for m 2 0, p(m, m - 1) = 1 1+ m +2 for m 2 1, and p(0, 0) = 1 - p(0, 1) = 3/4. Find the stationary distribution T