64157domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes from merging of 5 successive digits in decimal expansion of sqrt(2).at n=11A198165Intervals of balanced binary trees in the Tamari lattices.at n=18A263446a(n) is the least integer k such that k*prime(n) is in A346113, or 0 if no such k exists.at n=15A346177Prime numbersat n=6427