Number of 6Xn 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 two plus the sum of the elements diagonally to its northwest, modulo 4.
A240398
Number of 6Xn 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 two plus the sum of the elements diagonally to its northwest, modulo 4.
Terms
- a(0) =8a(1) =493a(2) =10291a(3) =142016a(4) =1568581a(5) =14958462a(6) =138422394a(7) =1173655141a(8) =9363219885a(9) =69952868658a(10) =497884249838
External references
- oeis: A240398