21225209domain: NPropertiesPrimalityPrimeyesAppears in sequencesNumber of n X n 0..1 arrays with each 1 adjacent to 2, 3 or 5 king-move neighboring 1's.at n=5A296956Number of nX6 0..1 arrays with each 1 adjacent to 2, 3 or 5 king-move neighboring 1s.at n=5A296961Prime numbersat n=1343258