Number of 5Xn 0..3 arrays with no element equal to zero plus the sum of elements to its left or one plus the sum of the elements above it or zero plus the sum of the elements diagonally to its northwest, modulo 4.
A240416
Number of 5Xn 0..3 arrays with no element equal to zero plus the sum of elements to its left or one plus the sum of the elements above it or zero plus the sum of the elements diagonally to its northwest, modulo 4.
Terms
- a(0) =57a(1) =529a(2) =10749a(3) =148536a(4) =1765436a(5) =33373526a(6) =425530595a(7) =5897838681a(8) =95307517175
External references
- oeis: A240416