19416799domain: NPropertiesPrimalityPrimeyesAppears in sequencesNumber of (n+2)X5 binary arrays with each 3X3 subblock having a positive determinant.at n=6A186057Number of (n+2)X9 binary arrays with each 3X3 subblock having a positive determinant.at n=2A186061Prime numbersat n=1235892