5291400
domain: N
Appears in sequences
- Number of 7X7 arrays of squares of integers, symmetric about main diagonal, with all rows summing to n.at n=11A156391
- Number of 15 X 15 arrays of squares of integers, symmetric about the diagonal and under 90-degree rotation, with all rows summing to n.at n=23A156419
- Number of n X n arrays of squares of integers, symmetric about main diagonal, with all rows summing to 11.at n=4A156453