64074901

Appears in sequences

• Number of labeled series-reduced mobiles (circular rooted trees) with n leaves (root has degree 0 or >= 2).at n=8A032188
• Triangle where T(n,k) = n!/(n-k)!*[x^k] ( x/(2*x + log(1-x)) )^(n+1), for n>=k>=0, read by rows.at n=44A118788