Below are few examples of magic square of orders 3 to 7 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 orders 6 and 7, 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 orders 6 and 7, 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 (for order 6) and multiple of 7 (for order 7).
Whole work can be accessed at the following link:
- Inder J. Taneja, Magic Squares of Orders 3 to 7 in Representing Dates and Days of the Year, Zenodo, May 04, 2025, pp. 1-474, https://doi.org/10.5281/zenodo.15338142
April – 2025
01.04.2025 – 91st day
Orders 3, 4 and 5
Orders 6 and 7
02.04.2025 – 92nd day
Orders 3, 4 and 5
Orders 6 and 7
03.04.2025 – 93rd day
Orders 3, 4 and 5
Orders 6 and 7
04.04.2025 – 94th day
Orders 3, 4 and 5
Orders 6 and 7
05.04.2025 – 95th day
Orders 3, 4 and 5
Orders 6 and 7
06.04.2025 – 96th day
Orders 3, 4 and 5
Orders 6 and 7
07.04.2025 – 97th day
Orders 3, 4 and 5
Orders 6 and 7
08.04.2025 – 98th day
Orders 3, 4 and 5
Orders 6 and 7
09.04.2025 – 99th day
Orders 3, 4 and 5
Orders 6 and 7
10.04.2025 – 100th day
Orders 3, 4 and 5
Orders 6 and 7
11.04.2025 – 101st day
Orders 3, 4 and 5
Orders 6 and 7
12.04.2025 – 102nd day
Orders 3, 4 and 5
Orders 6 and 7
13.04.2025 – 103rd day
Orders 3, 4 and 5
Orders 6 and 7
14.04.2025 – 104th day
Orders 3, 4 and 5
Orders 6 and 7
15.04.2025 – 105th day
Orders 3, 4 and 5
Orders 6 and 7
16.04.2025 – 106th day
Orders 3, 4 and 5
Orders 6 and 7
17.04.2025 – 107th day
Orders 3, 4 and 5
Orders 6 and 7
18.04.2025 – 108th day
Orders 3, 4 and 5
Orders 6 and 7
19.04.2025 – 109th day
Orders 3, 4 and 5
Orders 6 and 7
20.04.2025 – 110th day
Orders 3, 4 and 5
Orders 6 and 7
21.04.2025 – 111th day
Orders 3, 4 and 5
Orders 6 and 7
22.04.2025 – 112rd day
Orders 3, 4 and 5
Orders 6 and 7
23.04.2025 – 113th day
Orders 3, 4 and 5
Orders 6 and 7
24.04.2025 – 114th day
Orders 3, 4 and 5
Orders 6 and 7
25.04.2025 – 115th day
Orders 3, 4 and 5
Orders 6 and 7
26.04.2025 – 116th day
Orders 3, 4 and 5
Orders 6 and 7
27.04.2025 – 117th day
Orders 3, 4 and 5
Orders 6 and 7
28.04.2025 – 118th day
Orders 3, 4 and 5
Orders 6 and 7
29.04.2025 – 119th day
Orders 3, 4 and 5
Orders 6 and 7
30.04.2025 – 120th day
Orders 3, 4 and 5
Orders 6 and 7
Work and Pdf file: May to December – 2025
- Inder J. Taneja, Magic Squares of Orders 3 to 7 in Representing Dates and Days of the Year 2025, Zenodo, May 04, 2025, pp. 1-474, https://doi.org/10.5281/zenodo.15338142.
- Site Link: Magic Squares of Orders 3 to 7 Representing Dates and Days of the Year 2025 (new site)
- Site Link: Magic Squares of Orders 3 to 7 Representing Dates and Days of the Year 2025 (old site)
- Inder J. Taneja, Magic Squares of Order 8 Representing Days and Dates of the Year 2025, Zenodo, May 04, 2025, pp. 1-134, https://doi.org/10.5281/zenodo.15338246.
- Site Link: Magic Squares of Order 8 Representing Days and Dates of the Year 2025 (new site)
- Site Link: Magic Squares of Order 8 Representing Days and Dates of the Year 2025 (old site)
The pdf files of complete work are available at above links.