Number of nX6 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 1,2,3,0,4 for x=0,1,2,3,4.
A196576
Number of nX6 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 1,2,3,0,4 for x=0,1,2,3,4.
Terms
- a(0) =1a(1) =41a(2) =372a(3) =4787a(4) =63549a(5) =770738a(6) =10178170a(7) =128517885a(8) =1637625413a(9) =20917250887a(10) =266619964570
External references
- oeis: A196576