117735

Appears in sequences

• Number of sensed planar maps with n edges.at n=8A006384
• Number of ways to choose a set partition of a strict integer partition of n.at n=39A294617
• Triangle read by rows: T(n,k) is the number of sensed combinatorial maps with n edges and genus k, 0 <= k <= floor(n/2).at n=20A379438