69193

Properties

Appears in sequences

• Primes in A075893: Primes of the form (p^2+q^2+r^2)/3, where p,q,r are 3 consecutive primes.at n=9A084951
• Primes of the form 8*k^2 + 1.at n=12A090685
• Primes of the form 2*n^2+1.at n=28A090698
• The first n primes, connected by, from left to right, alternating + and * signs.at n=30A106215
• Larger of two consecutive primes whose sum is a square.at n=23A118591
• Larger member of twin prime pairs whose sum is a square.at n=11A118593
• Twin prime pairs that sum to a power.at n=27A119768
• a(n) = 72*n^2 + 1.at n=31A158740
• Prime numbers of the form n*b^n + 1, where b, n >= 2.at n=33A178541
• Twin prime pairs which sum to perfect squares.at n=23A232878
• Number of nX3 0..1 arrays with every element equal to 0, 1, 3 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.at n=13A302630
• Primes prime(k) such that 2*(prime(k)^2 - prime(k-1)^2) is a perfect square.at n=25A335410
• Prime numbersat n=6871