205937

Properties

Appears in sequences

• Discriminant of the polynomial x^n - x^(n-1) - ... - x - 1.at n=5A106273
• a(n) = a(n-1) + 3*a(n-2) -2*a(n-3) - 2*a(n-4), where a(0) = -1, a(1) = 0, a(2) = 1, a(3) = 1.at n=24A295729
• Prime numbersat n=18456