Number of (n+1)X2 0..3 arrays with every 2X3 or 3X2 subblock having exactly two clockwise edge increases.
A206056
Number of (n+1)X2 0..3 arrays with every 2X3 or 3X2 subblock having exactly two clockwise edge increases.
Terms
- a(0) =256a(1) =2184a(2) =19832a(3) =170688a(4) =1499080a(5) =13136860a(6) =114770680a(7) =1005245456a(8) =8795691276a(9) =76969708228a(10) =673648635636
External references
- oeis: A206056