Number of nX7 0..3 arrays with no element equal to one plus the sum of elements to its left or three plus the sum of elements above it, modulo 4.
A239339
Number of nX7 0..3 arrays with no element equal to one plus the sum of elements to its left or three plus the sum of elements above it, modulo 4.
Terms
- a(0) =368a(1) =152260a(2) =54774178a(3) =19117551262
External references
- oeis: A239339