The time is:, 0.016 There is great hope for a recurrence of order, 2, please be patient The whole thing took:, 0.051 n n n n 2 2 n i j n i j q q (-1 + q q) + (-q q - q q - 1) N + N , [- q q (q q - q q q q i j n 2 i j j j n 2 n 2 n 2 3 i + q q q - q q q q + q q - q q q - q q + (q ) q ) (1 - q ) / i j (n - i - j + 1) (n - i - j + 2) n i j / (q q (1 - q ) (1 - q )), - q q (q q / n i j i j n 2 i j i i n 2 n 2 n 2 3 - q q q q + q q q - q q q q + q q - q q q - q q + (q ) q ) j / i j (n - i - j + 1) (n - i - j + 2) (1 - q ) / (q q (1 - q ) (1 - q ))] /