417653681

Properties

Appears in sequences

• Half the number of (n+2) X 3 binary arrays with each 3 X 3 subblock having a sum in 2..7.at n=7A186788
• Half the number of (n+2)X10 binary arrays with each 3X3 subblock having a sum in 2..7.at n=0A186795
• Prime numbersat n=22226684