Number of nX3 0..3 arrays with no element equal to the sum of elements to its left or the sum of elements above it or the sum of the elements diagonally to its northwest, modulo 4.
A239421
Number of nX3 0..3 arrays with no element equal to the sum of elements to its left or the sum of elements above it or the sum of the elements diagonally to its northwest, modulo 4.
Terms
- a(0) =14a(1) =80a(2) =684a(3) =4740a(4) =34728a(5) =247942a(6) =1823840a(7) =13104784a(8) =96061078a(9) =695765782a(10) =5083225762a(11) =36951321980a(12) =269612837546
External references
- oeis: A239421