136813

Properties

Appears in sequences

• a(n) = prime(prime(n^2)).at n=38A217623
• Numbers k such that 4*10^k - 57 is prime.at n=27A281642
• Number of nX3 0..1 arrays with every element unequal to 0, 1, 2, 5, 6 or 7 king-move adjacent elements, with upper left element zero.at n=12A306161
• Prime numbersat n=12743