Doubled order (n=4k)

Some algorithms are known, which double the size of an existing magic square by splitting the square in two halves. This means that the basic magic squares must have an even order and the resulting square has double-even order n=4k.

Method
Aubry
Unknown author

All algorithms are described in detail in chapter Magic Squares of Doubled Order (german: Verdopplung der Ordnung) together with some other PDF documents.

DocumentsDetailed description of algorithms to create magic squares