Number of nX6 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 or one plus the sum of the elements diagonally to its northwest, modulo 4.
A239999
Number of nX6 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 or one plus the sum of the elements diagonally to its northwest, modulo 4.
Terms
- a(0) =7a(1) =95a(2) =2766a(3) =104291a(4) =4267171a(5) =191691132a(6) =9314138750a(7) =491124025940
External references
- oeis: A239999