154211

Properties

Appears in sequences

• Primes p which are floor of Root-mean-cube (RMC) of prime(n), prime(n+1) and prime(n+2).at n=35A239941
• Numbers k such that 7*R_k + 20 is prime, where R_k = 11...1 is the repunit (A002275) of length k.at n=21A256426
• Expansion of 1/sqrt( (1-x) * (1-x-4*x^3)^3 ).at n=16A383503
• Prime numbersat n=14207