One third the number of n X 2 0..3 arrays with no element equal to its row sum plus its column sum mod 4.
A183430
One third the number of n X 2 0..3 arrays with no element equal to its row sum plus its column sum mod 4.
Terms
- a(0) =4a(1) =27a(2) =244a(3) =2187a(4) =19684a(5) =177147a(6) =1594324a(7) =14348907a(8) =129140164a(9) =1162261467a(10) =10460353204a(11) =94143178827a(12) =847288609444
External references
- oeis: A183430