Number of 3Xn arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random 0..3 3Xn array.
A218524
Number of 3Xn arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random 0..3 3Xn array.
Terms
- a(0) =64a(1) =236a(2) =4634a(3) =46140a(4) =639228a(5) =7687526a(6) =100029148a(7) =1260284690a(8) =16119079970a(9) =204833380744
External references
- oeis: A218524