109272739domain: NPropertiesPrimalityPrimeyesAppears in sequencesNumber of (n+2)X5 binary arrays with each 3X3 subblock having a positive determinant.at n=7A186057Number of (n+2)X10 binary arrays with each 3X3 subblock having a positive determinant.at n=2A186062Prime numbersat n=6263930