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Settembre 2014

Ranking for Pandiagonal Squares of Consecutive Primes

This is the Ranking of the “Pandiagonal Squares of Consecutive Primes” competition: [insert_php] include_once “pmg/pmg.php”; echo pmg_db_get_classif(2); [/insert_php]

Pandiagonal Squares of Consecutive Primes

Competition #2 This competition is organized by Макарова Наталия (Natalia Makarova) Definitions Definition 1: Pandiagonal magic squares Magic square is called pandiagonal, if the sum of the numbers in each of the broken diagonal is the magic constant of the square. For example – pandiagonal square of order 8 of prime numbers: 5 13 463 […]