205759

Properties

Appears in sequences

• a(1) = 2; a(n) is smallest prime > 2*a(n-1).at n=16A055496
• Primes of the form T(p) - 2 where T(p) is the triangular number (A000217) with prime index p in A357218.at n=30A357219
• Prime numbersat n=18446