Number of nX4 0..4 arrays with no element equal to one plus the sum of elements to its left or one plus the sum of elements above it, modulo 5.
A239252
Number of nX4 0..4 arrays with no element equal to one plus the sum of elements to its left or one plus the sum of elements above it, modulo 5.
Terms
- a(0) =131a(1) =14685a(2) =1536913a(3) =160787652a(4) =16849285277
External references
- oeis: A239252