62801

Properties

Appears in sequences

• Solutions k of the equation phi(k) = phi(k-1) + phi(k-2). Also known as Phibonacci numbers.at n=27A065557
• Primes p such that (p reversed)-10 is a square.at n=39A167475
• a(n) = n-th smallest prime congruent to 1 modulo prime(n).at n=36A234387
• Primes p such that phi(p) = phi(p-2) + phi(p-1); Phibonacci primes.at n=21A266164
• a(n) is the least prime of the form Sum_{1<=i<=2*n-1} prime(i+1)*prime(i+k).at n=9A340861
• Number of integer partitions of n whose run-sums are not weakly increasing.at n=43A357865
• a(n) is the least prime p such that n^2 + (p-n)^2 is prime and k^2 + (p-k)^2 is composite for 1 <= k < n.at n=40A376920
• Prime numbersat n=6302