Number of n X n arrays containing n copies of 0..n-1 with every element equal to or 1 greater than any west or northeast neighbors modulo n and the upper left element equal to 0.
A267736
Number of n X n arrays containing n copies of 0..n-1 with every element equal to or 1 greater than any west or northeast neighbors modulo n and the upper left element equal to 0.
Terms
- a(0) =1a(1) =3a(2) =17a(3) =123a(4) =1811a(5) =55105a(6) =3562990a(7) =491779927
External references
- oeis: A267736