Number of nX5 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 3,4,0,2,1 for x=0,1,2,3,4.
A196650
Number of nX5 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 3,4,0,2,1 for x=0,1,2,3,4.
Terms
- a(0) =5a(1) =57a(2) =248a(3) =1895a(4) =15289a(5) =97292a(6) =689313a(7) =4940279a(8) =34729760a(9) =244473481a(10) =1723635527a(11) =12148477662a(12) =85660331405a(13) =603874547091
External references
- oeis: A196650