Number of n X 4 0..3 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 4.
A239043
Number of n X 4 0..3 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 4.
Terms
- a(0) =38a(1) =1187a(2) =34344a(3) =996325a(4) =28827920a(5) =831472462a(6) =23966393838a(7) =690533224800
External references
- oeis: A239043