Number of (n+1)X(7+1) 0..4 arrays with every 2X2 subblock having the sum of the absolute values of all six edge and diagonal differences equal to 12.
A234113
Number of (n+1)X(7+1) 0..4 arrays with every 2X2 subblock having the sum of the absolute values of all six edge and diagonal differences equal to 12.
Terms
- a(0) =83012a(1) =446590a(2) =2579864a(3) =20547980a(4) =150134376a(5) =1293718300a(6) =10603143992a(7) =97572997380a(8) =892457433308
External references
- oeis: A234113