Number of (n+1)X7 0..1 arrays with the number of clockwise edge increases in every 2X2 subblock the same.
A205253
Number of (n+1)X7 0..1 arrays with the number of clockwise edge increases in every 2X2 subblock the same.
Terms
- a(0) =2920a(1) =71000a(2) =1764364a(3) =44183032a(4) =1109832184a(5) =27913330476a(6) =702420750928
External references
- oeis: A205253