6-9-Day – September 6: Palindromic Upside-Down Magic Square of Order 8 With 6-9

6-9-Day – September 6: Palindromic Upside-Down Magic Square of Order 4 With 6-9

6-9-Day – September 6: Magic Square of Order 4 with 6-9

6-9-Day: September 6

Fixed Digits Repetitions Prime Patterns with 2108 and 2018

Same Digits Day: 21.08.2018 – Symmetric Embedded Primes With 2108-2018

August 18, 2018 and Palindromic Day – 8.18.18: Pythagorean triple and Magic Square

Links for download the work: I.J. TANEJA (2017), Pythagorean Triples and Perfect Square Sum Magic Squares, I.J. TANEJA (2018), Patterns … More

August 18, 2018 (18.08.2018): Patterns in Pythagorean Triples Using digits 0, 1, 2 and 8

Palindromic Day: August 18, 18 (81818) – Fixed Digits Repetition Prime Numbers

Two Palindromic Days of August, 11 and 18, 18 – Mirror Looking and Rotatable Embedded Palprimes