426527domain: NPropertiesPrimalityPrimeyesAppears in sequencesNumber of nX3 0..2 arrays with row sums nondecreasing and column sums unimodal.at n=4A223812T(n,k)=Number of nXk 0..2 arrays with row sums nondecreasing and column sums unimodal.at n=25A223815Prime numbersat n=35885