Number of n X n arrays of squares of integers, symmetric about main diagonal, with all rows summing to 36.
A156497
Number of n X n arrays of squares of integers, symmetric about main diagonal, with all rows summing to 36.
Terms
- a(0) =1a(1) =2a(2) =8a(3) =127a(4) =7011a(5) =1441324a(6) =1060428518
External references
- oeis: A156497