380071

Properties

Appears in sequences

• Triangle of 5-Eulerian numbers.at n=31A144699
• Numbers n of the form p^2-p-1 = A165900(p), for prime p, such that n^2-n-1 = A165900(n) is also prime.at n=25A237527
• Primes p of the form n^2-n-1 (for prime n) such that p^2-p-1 is also prime.at n=2A237641
• Prime numbersat n=32304