Number of nX7 0..3 arrays with no element equal to one plus the sum of elements to its left or two plus the sum of elements above it, modulo 4.
A239404
Number of nX7 0..3 arrays with no element equal to one plus the sum of elements to its left or two plus the sum of elements above it, modulo 4.
Terms
- a(0) =128a(1) =44399a(2) =15591122a(3) =5277728354
External references
- oeis: A239404