269953domain: NPropertiesPrimalityPrimeyesAppears in sequencesRow sums of triangle A141210.at n=15A141211Primes p such that p+-1, p+-2 and p+-3 are not squarefree.at n=4A166003Squarefree numbers differing by more than 3 from any other squarefree number.at n=28A268332Prime numbersat n=23640