119299domain: NPropertiesPrimalityPrimeyesAppears in sequencesThe smallest prime(m) such that prime(m) = (prime(m+k)+prime(m-k))/2 for n values of k.at n=24A189802Number of ordered pairs of integer partitions of n where no part of the first is greater than any part of the second.at n=29A322439Prime numbersat n=11242