Number of 5 X n arrays containing n copies of 0..5-1 with no element 1 greater than its west or southwest neighbor modulo 5 and the upper left element equal to 0.
A267075
Number of 5 X n arrays containing n copies of 0..5-1 with no element 1 greater than its west or southwest neighbor modulo 5 and the upper left element equal to 0.
Terms
- a(0) =24a(1) =1949a(2) =437427a(3) =109852687a(4) =31745527110
External references
- oeis: A267075