476849

Properties

Appears in sequences

• Number of poly-IH73-tiles (holes allowed) with n cells.at n=12A056779
• Rectangular free polyominoes: number of n-celled polyominoes when the cell is a rectangle.at n=12A056780
• Primes of the form 7n^2 + 2.at n=15A201603
• Prime numbersat n=39769