Half the number of (n+2)X10 binary arrays with each 3X3 subblock having sum 3, 4, 5 or 6.
A187316
Half the number of (n+2)X10 binary arrays with each 3X3 subblock having sum 3, 4, 5 or 6.
Terms
- a(0) =172142801a(1) =79823385565
External references
- oeis: A187316