39107domain: NPropertiesPrimalityPrimeyesAppears in sequencesSixth term of strong prime sextets: p(m-4)-p(m-5) > p(m-3)-p(m-4) > p(m-2)-p(m-3) > p(m-1)-p(m-2) > p(m)-p(m-1).at n=11A054818Smaller term of closest safe prime pairs.at n=18A059323Number of ordered rooted trees on n nodes with thinning limbs.at n=12A124344Prime numbersat n=4117