1516279

Properties

Appears in sequences

• Number of ways to place zero or more nonadjacent 1,1 2,1 3,1 4,0 4,1 5,2 polyhexes in any orientation on a planar nXnXn triangular grid.at n=9A155280
• Primes p with f(p), f(f(p)), f(f(f(p))), f(f(f(f(p)))) all prime, where f(n) = prime(n) - n + 1.at n=34A235935
• Prime numbersat n=115330