342691domain: NPropertiesPrimalityPrimeyesAppears in sequencesNumber of (n+3)X7 0..2 arrays with every 4X4 subblock commuting with each horizontal and vertical neighbor 4X4 subblock.at n=7A186584Number of (n+3)X11 0..2 arrays with every 4X4 subblock commuting with each horizontal and vertical neighbor 4X4 subblock.at n=3A186588Prime numbersat n=29400