Number of nX4 arrays of the minimum value of corresponding elements and their horizontal, vertical or antidiagonal neighbors in a random 0..2 nX4 array.
A217641
Number of nX4 arrays of the minimum value of corresponding elements and their horizontal, vertical or antidiagonal neighbors in a random 0..2 nX4 array.
Terms
- a(0) =17a(1) =91a(2) =877a(3) =8363a(4) =80653a(5) =779051a(6) =7531727a(7) =72877045a(8) =704989101a(9) =6820892171a(10) =65993636901a(11) =638497154509
External references
- oeis: A217641