Number of nX3 0..1 arrays with the counts of all possible adjacent horizontal and vertical pair sum values being within one of each other.
A203633
Number of nX3 0..1 arrays with the counts of all possible adjacent horizontal and vertical pair sum values being within one of each other.
Terms
- a(0) =4a(1) =6a(2) =8a(3) =52a(4) =236a(5) =492a(6) =7636a(7) =41300a(8) =70902a(9) =1229484a(10) =6938924a(11) =12385670a(12) =220781980a(13) =1268542058a(14) =2312937656a(15) =41806341028a(16) =243539985504a(17) =449964798432
External references
- oeis: A203633