Various code is available online for finding magic hexagons:

• some ECLIPSE code

• some LPA code

• some C code

• some other C code due to Phil J. Taylor.

• some Koalog code

File	Type	Notes
magic_hexagon2.mod	AMPL
magic_hexagon.mod	AMPL
magic_hexagon_bp.pl	B-Prolog
magic_hexagon.ecl	ECLiPSe CLP
magic_hexagon.cpp	Gecode
magic_hexagon.mzn	MiniZinc
magic_hexagon.py	Numberjack	Numberjack
MagicHexagon.py	Numberjack
magic_hexagon.pi	Picat
magic_hexagon_sicstus.pl	SICStus Prolog