Number of n X n arrays of squares of integers, symmetric about main diagonal, with all rows summing to 34.
A156495
Number of n X n arrays of squares of integers, symmetric about main diagonal, with all rows summing to 34.
Terms
- a(0) =2a(1) =16a(2) =240a(3) =11384a(4) =2357900a(5) =1169154652
External references
- oeis: A156495