Number of nX6 0..2 arrays with no occurrence of three equal elements in a row horizontally or vertically, and new values 0..2 introduced in row major order.
A206648
Number of nX6 0..2 arrays with no occurrence of three equal elements in a row horizontally or vertically, and new values 0..2 introduced in row major order.
Terms
- a(0) =82a(1) =40344a(2) =9937823a(3) =2937839117a(4) =826407481102
External references
- oeis: A206648