45497

Properties

Appears in sequences

• a(n) is the first prime p from A031924 such that A052180(primepi(p)) = prime(n).at n=37A052229
• Smaller member p of a pair (p,p+6) of consecutive primes in different centuries.at n=33A160370
• G.f. satisfies: A(x) = 1 + x/A(-x*A(x)^3).at n=10A213092
• Length of binary representation of Fibonacci(2^n).at n=16A215422
• Primes p such that p^4 + p + 1 and p^4 - p - 1 are also prime.at n=27A236073
• Quadruple Hex-primes: let f(n) = A102489(n); then sequence lists primes p such that f(p), f(f(p)). f(f(f(p))) and f(f(f(f(p)))) are also primes.at n=23A237440
• Prime numbersat n=4717