109073

Properties

Appears in sequences

• Expansion of 1/((1-3x)(1-5x)(1-8x)(1-12x)).at n=4A028067
• a(n) is the least prime beginning with prime(n) such that the concatenation a(1)a(2)...a(n) is a prime.at n=28A090510
• Primes p such that, for p < q < r three consecutive primes, p + 2q + 2r, 2p + q + 2r and 2p + 2q + r are all primes.at n=10A216262
• Least prime p such that pi(p*n) = pi(q*n)^2 for some prime q, where pi(x) denotes the number of primes not exceeding x.at n=42A260140
• Prime numbersat n=10371