38119

Properties

Appears in sequences

• Primes of the form 2*n^2 + 82*n + 39.at n=15A217620
• Prime p such that p^5 + p^3 + p - 4 and p^5 + p^3 + p + 4 are primes.at n=31A243900
• a(n) = G_n(5), where G_n(k) is the Goodstein function defined in A266201.at n=21A266204
• a(n) = (1/2)*A293077(n).at n=20A293078
• a(n) = numerator of Sum_{1 <= i < j <= d(n)} 1/(d_j - d_i), sum over ordered pairs of divisors of n, where d(n) is the number of divisors of n.at n=25A330077
• Value of prime number D for incrementally largest values of minimal x satisfying the equation x^2 - D*y^2 = 2.at n=43A336786
• Values of prime numbers, D, for incrementally largest values of minimal y satisfying the equation x^2 - D*y^2 = 2.at n=40A336788
• Prime numbersat n=4025