24077

Properties

Appears in sequences

• Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 16.at n=14A031604
• Numbers p such that p = (prime(n)+ prime(n+2))/2 is prime for prime indices n=2, 3, 5...at n=26A098038
• Smallest prime p such that 1/2, 2/3, 3/4, ..., (m-1)/m are n-th power non-residues modulo p for maximum possible m (=A000236(n)).at n=2A111931
• Primes of the form x^3 + 2*y^3, with nonnegative x and y.at n=36A219559
• Primes p such that floor(log(p)) + p^2 is prime.at n=30A225626
• The slowest increasing sequence of primes such that no three terms sum up to a prime number.at n=12A254925
• G.f. A(x) satisfies: 0 = [x^(n-1)] (x*A(x))' / (1 + x*A(x)^n)^n for n>1.at n=7A303558
• Lesser p of a sexy prime pair such that (p-3)/2 is also the lesser prime of a sexy prime pair.at n=19A358571
• Primes having only {0, 2, 4, 7} as digits.at n=32A386047
• Prime numbersat n=2678