80326

Appears in sequences

• 2n+3^n+5^n.at n=7A120949
• Total number of parts >= 3 in all partitions of n.at n=35A207033
• Take apart the sides of each of the integer-sided triangles with perimeter n (at their vertices) and rearrange them orthogonally in 3-space so that their endpoints coincide at a single point. a(n) is the total volume of all rectangular prisms enclosed in this way.at n=40A308233