Number of (n+1)X(6+1) 0..2 arrays with every element next to itself plus and minus one within the range 0..2 horizontally or antidiagonally.

A232906

Number of (n+1)X(6+1) 0..2 arrays with every element next to itself plus and minus one within the range 0..2 horizontally or antidiagonally.

Terms

    a(0) =2372a(1) =250934a(2) =39641548a(3) =6097451944a(4) =913515202244

External references