Number of n X n arrays of squares of integers with every (n-2)X(n-2) subblock summing to 5.
A159361
Number of n X n arrays of squares of integers with every (n-2)X(n-2) subblock summing to 5.
Terms
- a(0) =68a(1) =3974a(2) =489344a(3) =11519386a(4) =120219092a(5) =783628988a(6) =3750168768a(7) =14410898388a(8) =46984276484a(9) =134788006082a(10) =348991646336a(11) =830716777310
External references
- oeis: A159361