Number of 6Xn integer arrays with each element equal to the number of horizontal and antidiagonal neighbors exactly one smaller than itself.
A266106
Number of 6Xn integer arrays with each element equal to the number of horizontal and antidiagonal neighbors exactly one smaller than itself.
Terms
- a(0) =1a(1) =272a(2) =3928a(3) =26948a(4) =457738a(5) =12401485a(6) =240721036a(7) =3915407831a(8) =72703138725
External references
- oeis: A266106