81353

Properties

Appears in sequences

• Primes p such that 2*p +/- 3 and 8*p +/- 3 are all primes.at n=24A106022
• Numbers k such that R_k + 50 is prime, where R_k = 11...1 is the repunit (A002275) of length k.at n=12A256723
• Prime numbersat n=7961