444760

Appears in sequences

• Number of ways are there to score a break of n points at snooker. Assuming an infinite number of reds are available, along with the usual six colors, and a break alternates red-color-red-...at n=39A180158
• Number of polygons formed outside an n X n square when connecting all 4n points on the perimeter of the square by infinite lines.at n=16A345648