214831

Properties

Appears in sequences

• Primes of the form p^2 + p - 1 when p is prime.at n=34A053185
• a(n) = n^4 + 2*n^3 + 4*n^2 + 3*n + 1 = ((n+1)^5+n^5) / (2*n+1).at n=21A072025
• Prime partial sums of the even-indexed primes.at n=20A096207
• Primes of the form 1 + prime(k) + (prime(k+1))^2, any k.at n=20A165613
• Number of wedged n-spheres in the homotopy type of the neighborhood complex of Kneser graph KG_{3,n}.at n=27A342737
• Prime numbersat n=19202