5521489domain: NPropertiesPrimalityPrimeyesAppears in sequencesNumber of nX4 binary arrays without the pattern 0 0 1 vertically, antidiagonally or horizontally.at n=7A188846Number of 8Xn binary arrays without the pattern 0 0 1 vertically, antidiagonally or horizontally.at n=3A188857Prime numbersat n=382161