99197

Appears in sequences

• Sum of the parts of all partitions of n-1 plus the sum of the emergent parts of the partitions of n.at n=27A182707
• Number of regions in a polygon whose boundary consists of n+2 equally spaced points around a semicircle and three equally spaced points along the diameter (a total of n+3 points). See Comments for precise definition.at n=37A333642