216342

Appears in sequences

• a(n) = 15*4^n + 70*2^n + 35*3^n + 5^(n+1) + 6^n + 126.at n=6A254467
• Fifth partial sums of sixth powers (A001014).at n=5A254683
• Number of finite regions in a complete bipartite graph where the vertices in the two parts are placed on opposite sides of a parabola at integer y coordinates y = 1, 2, ...n.at n=30A392443