Matt Parker on Twitter: "Today is the 21st day of the 21st year of the 21st century! To celebrate here is a 21 by 21 magic square which has a magic total
The Parker Square — Brady Haran
Magic in the Square - Heidelberg Laureate Foundation
Ramanujan Magic Square, Ramanujan Magical Square, Ramanujan Maths (MAX M... | Magic squares, Math, Maths puzzles
Magic square - Wikipedia
How to make a magic square of 3x3 using odd numbers less than 20 with a sum of 27 - Quora
Magic Square Party Trick - Numberphile - YouTube
Magic in the Square - Heidelberg Laureate Foundation
MULTIMAGIE.COM - Enigmas on Magic Squares
Matt Parker – Wikipedia
Numberphile
What are the rules of Magic Squares? - Quora
Has anyone created a replica of Srinivas Ramanujan's magic square? - Quora
In conversation with Matt Parker - Chalkdust
![Matt Parker on Twitter: "Also a 4×4 "diabolical" magic square [ http://t.co/kYA0ABW0My ] rendered as a torus made of the same origami cubes. http://t.co/nfKVKQ0tcH" / Twitter](https://pbs.twimg.com/media/COjix6EWIAEx4Po.jpg:large "Matt Parker on Twitter: \"Also a 4×4 \"diabolical\" magic square [ http://t.co/kYA0ABW0My ] rendered as a torus made of the same origami cubes. http://t.co/nfKVKQ0tcH\" / Twitter")
Matt Parker on Twitter: "Also a 4×4 "diabolical" magic square [ http://t.co/kYA0ABW0My ] rendered as a torus made of the same origami cubes. http://t.co/nfKVKQ0tcH" / Twitter
Matt Parker - Wikipedia
MULTIMAGIE.COM - Enigmas on Magic Squares
What are magic squares? - Quora
Magic in the Square - Heidelberg Laureate Foundation
Which number should I start with to write a magic square when its sum is given? - Quora
Magic square - Wikipedia
Matt Parker on Twitter: "Fantastic @numberphile video about Square Squares by @jamesgrime. https://t.co/qRZntlpPRR And don't think this went unnoticed! https://t.co/3LT800m5MF" / Twitter
2019 | Find the Factors
