Number of nX4 0..1 arrays with no element equal to fewer vertical neighbors than horizontal neighbors, with new values 0..1 introduced in row major order.
A240779
Number of nX4 0..1 arrays with no element equal to fewer vertical neighbors than horizontal neighbors, with new values 0..1 introduced in row major order.
Terms
- a(0) =1a(1) =6a(2) =46a(3) =305a(4) =2167a(5) =15332a(6) =108509a(7) =767834a(8) =5434887a(9) =38467875a(10) =272273018a(11) =1927138748a(12) =13640213436a(13) =96544878838a(14) =683340799760
External references
- oeis: A240779