Below are few examples of magic square of orders 3, 4, 5 and 6 representing days of the year along with dates. In case of magic squares of orders 4 and 5 there are two possibilities in each case, while in case of order 3, there is only one possibility given below. In case of order 6, there are two possibilities. One is as a cornered magic square and the second as bordered magic square.

This work is for the months of April to December, 2025. The sums of the magic squares are representing the days of the year, and the dates are representing as entries of the magic squares. In case of magic squares of order 4, there are decimal entries in for the odd order magic sums. In case of magic squares of order 3, there are few entries as fraction numbers. In case of magic squares of order 6, some magic squares are semi-magic. This happens only in case of bordered magic square and when the sum is not a multiple of 3.

Whole work can be accessed at the following link:

Inder J. Taneja, Days and Dates of the Year – 2025: Magic Squares of Orders 3, 4, 5 and 6, Zenodo, April 12, 2025, pp. 1-231, https://doi.org/10.5281/zenodo.15271524