Number of nX4 arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random 0..3 nX4 array.
A218518
Number of nX4 arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random 0..3 nX4 array.
Terms
- a(0) =36a(1) =1348a(2) =46140a(3) =1608968a(4) =55161270a(5) =1884162624a(6) =64278999490
External references
- oeis: A218518