1190821domain: NPropertiesPrimalityPrimeyesAppears in sequencesNumbers k such that k, k+1, k+2, k+3 and k+4 are respectively 1,2,3,4,5-almost primes.at n=16A113008Primes p such that p+1, p+2, p+3, p+4, p+5 are resp. 2-, 3-, 4-, 5-, 6-almost primes.at n=1A113150Prime numbersat n=92280