Number of n X 3 arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random 0..2 n X 3 array.
A217959
Number of n X 3 arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random 0..2 n X 3 array.
Terms
- a(0) =9a(1) =91a(2) =835a(3) =7765a(4) =72257a(5) =672627a(6) =6261827a(7) =58295677a(8) =542717361a(9) =5052561371a(10) =47038082435a(11) =437912812805
External references
- oeis: A217959