Number of (n+1)X(1+1) 0..7 arrays with every 2X2 subblock having the sum of the squares of the edge differences equal to 26.
A233718
Number of (n+1)X(1+1) 0..7 arrays with every 2X2 subblock having the sum of the squares of the edge differences equal to 26.
Terms
- a(0) =280a(1) =1820a(2) =11016a(3) =68828a(4) =423220a(5) =2624872a(6) =16201200a(7) =100277820a(8) =619644916a(9) =3832773404a(10) =23693063108a(11) =146517647480a(12) =905857050536
External references
- oeis: A233718