Number of nX3 0..2 arrays with the counts of all possible adjacent horizontal and vertical pair sum values being within one of each other.
A203596
Number of nX3 0..2 arrays with the counts of all possible adjacent horizontal and vertical pair sum values being within one of each other.
Terms
- a(0) =18a(1) =46a(2) =172a(3) =1430a(4) =17452a(5) =225034a(6) =3278068a(7) =44996822a(8) =678210234a(9) =10630860542a(10) =166229546776
External references
- oeis: A203596