243893

Appears in sequences

• Number of labeled rooted trees with n leaves in which the degrees of the root and all internal nodes are >= 3.at n=10A052526
• Given the infinite continued fraction i+(i/(i+(i/(i+...)))), where i is the square root of (-1), this is the numerator of the imaginary part of the convergents.at n=19A091808
• MM-numbers of labeled simple graphs spanning an initial interval of positive integers.at n=29A320458