804511

Properties

Appears in sequences

• Primes of the form p*q+2 where p and q are consecutive primes.at n=26A048880
• Number of 7X7 arrays of squares of integers, symmetric about main diagonal, with all rows summing to n.at n=7A156391
• Number of 15 X 15 arrays of squares of integers, symmetric about the diagonal and under 90-degree rotation, with all rows summing to n.at n=15A156419
• Number of n X n arrays of squares of integers, symmetric about main diagonal, with all rows summing to 7.at n=3A156443
• Prime numbersat n=64279