1244987domain: NPropertiesPrimalityPrimeyesAppears in sequencesLower twin primes p such that p*(p+2)+p-1, p*(p+2)+p+1 and p*(p+2)+p+3 have at most four distinct prime factors between them.at n=17A355803Lowest prime p in a ladder of 5 consecutive primes p, p+2, p+6, p+14, p+30.at n=27A372248Prime numbersat n=96099