# Category: Curiosities

#### Days of the Year and Magic Squares

Below are few examples of magic squares starting from orders 5 to 16. These magic squares are constructed considering in mind the magic sum. The entries are decimal numbers, positive…

#### Multiple Choices for Crazy Representations of Natural Numbers

In 2013-2014, author (click here) wrote natural numbers in increasing and decreasing orders of 1 to 9 using only basic operations. See below some examples: The above work is up…

#### Mathematical Representations for Days of the Year

Here below are mathematical aspects in numbers up to 365 representing each day of the year. 20th Day of the Year References: 21st Day of the Year References: Inder J.…

Click the link below to see directly from Zenodo: Most Viewed and Download work at Zenodo Below are details 1. 2019 In Numbers Site link: 2019 In Numbers 2. 2020…

#### Mathematical Aspects of 24 and 2024

This work brings representations of 24 and 2024 in diverse ways. These representations are of crazy-type, running numbers, single digit, single letter, Triangular, Fibonacci, palindromic-type, prime numbers, embedded, repeated digits,…

#### Last Day of the Year 23 Written American Style: 12.31.23 (123123)

The last day of the year, i.e., December 12, 23 we can write as 31.12.2023 or 31.12.23. If it is written in American style, i.e., 12.31.23, it gives interesting numbers,…

#### Striped Magic Squares of Orders 4, 6, 8, 10, 12 and 14

Before are two examples of magic rectangles made by stripes. Striped Magic Rectangles Example 1. Below is an example of magic rectangle of order 6×14 The above magic rectangle is…

#### 23 and 2023 in Numbers and Patterns

This work brings representations of 2023 in different ways. These representations are of crazy-type, running numbers, single digit, single letter, Triangular, Fibonacci, palindromic-type, prime numbers, embedded, repeated digits, colored patterns,…

#### 2-Digits Palindromic Magic Square of Order 4 With Three Palindromic Days

References: https://www.theguardian.com/science/2020/jan/27/can-you-solve-it-toot-toot-for-world-palindrome-day Inder, J. Taneja, Mathematical Beauty of 2022

#### Mathematical Beauty of 2022

This work brings representations of 2022 in different ways. These representations are of crazy-type, running numbers, single digit, single letter, Triangular, Fibonacci, palindromic-type, prime numbers, embedded, repeated digits, colored patterns,…