1040387

Properties

Appears in sequences

• Primes of the form prime(k)^2 + 2*prime(k-1) where prime(k) is the k-th prime number.at n=27A155820
• Primes of the form (2^n - 1)*(2^(m+2)) + 3 where n >= 1, m >= 1.at n=25A224383
• a(n) = (n^2/8+3*n/8-2)*2^n + 3.at n=14A226315
• Prime numbersat n=81433