Number of nX3 arrays containing 3 copies of 0..n-1 with no element 1 greater than its north neighbor modulo n and the upper left element equal to 0.
A266453
Number of nX3 arrays containing 3 copies of 0..n-1 with no element 1 greater than its north neighbor modulo n and the upper left element equal to 0.
Terms
- a(0) =1a(1) =0a(2) =39a(3) =6152a(4) =2079765a(5) =1362641028
External references
- oeis: A266453