432850109domain: NPropertiesPrimalityPrimeyesAppears in sequencesNumber of (n+1) X (7+1) 0..2 arrays with no 2 X 2 subblock having x11-x00 less than x10-x01.at n=2A251064Number of (3+1)X(n+1) 0..2 arrays with no 2X2 subblock having x11-x00 less than x10-x01.at n=6A251067Prime numbersat n=22991278