48562

Appears in sequences

• Number of n X n arrays of squares of integers, symmetric about both diagonal and antidiagonal, with all rows summing to 50.at n=4A156513
• Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n)^2, where a(0) = 1, a(1) = 2, b(0) = 3, b(1) = 4, b(2) = 5, and (a(n)) and (b(n)) are increasing complementary sequences.at n=15A296245