A051492 Continued fraction for Otter's rooted tree constant: lim_{n->inf} A000081(n+1)/A000081(n).

2, 1, 21, 1, 1, 1, 1, 5, 2, 1, 1, 2, 1, 13, 1, 3, 17, 1, 1, 6, 2, 1796, 1, 1, 2, 110, 41, 2, 3, 1, 7, 43, 11, 7, 15, 3, 3, 3, 2, 4, 1, 4, 2, 1, 35, 1, 1, 1, 2, 6, 1, 1, 1, 1, 4, 3, 2, 1, 17, 7, 1, 5, 2, 7, 1, 8, 3, 12, 1, 6, 2, 1, 1, 5, 2, 4, 3, 1, 17, 7, 30, 3, 1, 4, 1