Number of nX3 0..3 arrays with no element equal to two plus the sum of elements to its left or two plus the sum of the sum of elements above it, modulo 4.
A238992
Number of nX3 0..3 arrays with no element equal to two plus the sum of elements to its left or two plus the sum of the sum of elements above it, modulo 4.
Terms
- a(0) =15a(1) =203a(2) =2365a(3) =25601a(4) =270671a(5) =2827709a(6) =29422487a(7) =305525459a(8) =3170576253a(9) =32890537051a(10) =341164909807
External references
- oeis: A238992