Number of nX5 0..3 arrays with no element equal to one plus the sum of elements to its left or one plus the sum of elements above it or two plus the sum of the elements diagonally to its northwest, modulo 4.
A239847
Number of nX5 0..3 arrays with no element equal to one plus the sum of elements to its left or one plus the sum of elements above it or two plus the sum of the elements diagonally to its northwest, modulo 4.
Terms
- a(0) =6a(1) =64a(2) =777a(3) =9066a(4) =94613a(5) =874352a(6) =7359682a(7) =57010666a(8) =415293446a(9) =2875073417a(10) =18986652001a(11) =119735313147a(12) =722116564676
External references
- oeis: A239847