Number of nX5 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 1,3,0,2,4 for x=0,1,2,3,4.
A196319
Number of nX5 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 1,3,0,2,4 for x=0,1,2,3,4.
Terms
- a(0) =5a(1) =57a(2) =299a(3) =2255a(4) =17093a(5) =120633a(6) =879613a(7) =6412539a(8) =46525107a(9) =338253489a(10) =2459404433a(11) =17875504331a(12) =129938237918a(13) =944542662421
External references
- oeis: A196319