55219

Properties

Appears in sequences

• Primes of the form n^2 - 6.at n=32A028880
• Number of (n+2) X 8 0..1 arrays with every 3 X 3 subblock having three equal elements in a row horizontally, vertically or nw-to-se diagonally exactly three ways, and new values 0..1 introduced in row major order.at n=18A204379
• Lesser of consecutive primes whose average is of the form k*(k+2), for some integer k.at n=40A242385
• Greatest of 4 consecutive primes with consecutive gaps 6, 4, 2.at n=41A290635
• Prime powers of the form 12*c^2 + 4*c + 3, where c is an arbitrary integer.at n=43A309027
• Prime numbersat n=5611