Number of nX6 integer arrays with each element equal to the number of horizontal, vertical and antidiagonal neighbors exactly one smaller than itself.
A266023
Number of nX6 integer arrays with each element equal to the number of horizontal, vertical and antidiagonal neighbors exactly one smaller than itself.
Terms
- a(0) =16a(1) =259a(2) =1045a(3) =19688a(4) =336357a(5) =4285397a(6) =63460724a(7) =950319651a(8) =13831198142a(9) =203362718849
External references
- oeis: A266023