Number of (n+1)X(3+1) 0..3 arrays with every 2X2 subblock having the sum of the absolute values of all six edge and diagonal differences equal to 10.
A233962
Number of (n+1)X(3+1) 0..3 arrays with every 2X2 subblock having the sum of the absolute values of all six edge and diagonal differences equal to 10.
Terms
- a(0) =728a(1) =3976a(2) =21272a(3) =134044a(4) =840136a(5) =5908796a(6) =40707148a(7) =300964068a(8) =2170249820a(9) =16319809356a(10) =120174249084a(11) =907678421084
External references
- oeis: A233962