177283

Properties

Appears in sequences

• Number of length n arrays of permutations of 0..n-1 with each element moved by -4 to 4 places and the total absolute value of displacements not greater than 2*(n-1).at n=10A263901
• Primes p such that psi(p+1) = psi(p+2).at n=20A389278
• Prime numbersat n=16107