73610

Appears in sequences

• Numbers n such that n^1+n+1, n^2+n+1, n^3+n+1 and n^4+n+1 are all prime.at n=29A219117
• Numbers which are the sum of two squared primes in exactly three ways (ignoring order).at n=30A226562
• Number of nX6 0..1 arrays with every element equal to 1, 2, 4 or 7 king-move adjacent elements, with upper left element zero.at n=19A298091