99527

Properties

Appears in sequences

• a(n) = numerator of the sum of reciprocals of the terms in n-th row of triangle A077581.at n=8A126577
• Primes p such that p+2, 3*p+2 and 3*p+8 are also primes.at n=37A278138
• First of four consecutive primes p,q,r,s such that the sum of numerator and denominator of p/q + q/r, p/q + r/s, and q/r + r/s, are all prime.at n=22A355696
• Prime numbersat n=9549