104561

Properties

Appears in sequences

• Half-quartan primes: primes of the form p = (x^4 + y^4)/2.at n=27A002646
• Primes appearing in partial sums of A030433 (primes ending in 9).at n=10A129081
• Number of nX7 0..1 arrays with every element unequal to 0, 1, 2, 6 or 7 king-move adjacent elements, with upper left element zero.at n=8A305039
• Prime numbersat n=9983