202493

Properties

Appears in sequences

• Primes of the form k^2 - 7.at n=36A028883
• a(n) = prime(k) with k = n^2 + prime(n)^2.at n=31A243892
• Number of nX4 0..1 arrays with every element unequal to 0, 1, 3, 5 or 8 king-move adjacent elements, with upper left element zero.at n=12A305343
• Prime numbersat n=18185