Number of nX6 0..2 arrays with no element equal to the sum of elements to its left or one plus the sum of elements above it, modulo 3.
A239028
Number of nX6 0..2 arrays with no element equal to the sum of elements to its left or one plus the sum of elements above it, modulo 3.
Terms
- a(0) =1a(1) =7a(2) =22a(3) =189a(4) =757a(5) =7265a(6) =33699a(7) =339315a(8) =1719471a(9) =17562449a(10) =93885393a(11) =958423704a(12) =5294453737a(13) =53749275243a(14) =303098123295
External references
- oeis: A239028