A156389 Number of 6X6 arrays of squares of integers, symmetric about both diagonal and antidiagonal, with all rows summing to n.

1, 20, 84, 136, 110, 232, 635, 616, 308, 788, 1718, 1568, 926, 1412, 2952, 3200, 1430, 1804, 5414, 6024, 3154, 3552, 7838, 7232, 3923, 5024, 9866, 13400, 8094, 6888, 16076, 17304, 6308, 8852, 23020, 23480, 16008, 13276, 22640, 27472, 16570, 11736, 31662