152820

Appears in sequences

• McKay-Thompson series of class 22a for Monster.at n=35A058569
• Number of 11 X 11 arrays of squares of integers, symmetric under 90-degree rotation, with all rows summing to n.at n=4A156408
• Number of n X n arrays of squares of integers, symmetric under 90 degree rotation, with all rows summing to 4.at n=10A156436