78230147672domain: NAppears in sequencesNumber of (n+1)X(4+1) 0..2 arrays with every element next to itself plus and minus one within the range 0..2 horizontally or vertically.at n=5A232428Number of (n+1)X(6+1) 0..2 arrays with every element next to itself plus and minus one within the range 0..2 horizontally or vertically.at n=3A232430