Number of n X 6 0..3 arrays with no element equal to zero plus the sum of elements to its left or one plus the sum of elements above it or one plus the sum of the elements diagonally to its northwest, modulo 4.
A240270
Number of n X 6 0..3 arrays with no element equal to zero plus the sum of elements to its left or one plus the sum of elements above it or one plus the sum of the elements diagonally to its northwest, modulo 4.
Terms
- a(0) =132a(1) =3263a(2) =64721a(3) =2059061a(4) =40760821a(5) =1063706501a(6) =27923918285a(7) =576407548906
External references
- oeis: A240270