5651413domain: NPropertiesPrimalityPrimeyesAppears in sequencesNumber of n X n 0..1 arrays with no 1 adjacent to 1 king-move neighboring 1.at n=4A297066Number of nX5 0..1 arrays with no 1 adjacent to 1 king-move neighboring 1.at n=4A297070T(n,k)=Number of nXk 0..1 arrays with no 1 adjacent to 1 king-move neighboring 1.at n=40A297073Prime numbersat n=390477