With Pascal, Fortran and Lisp solutions
Not mine but very well documented: 8-queens for the HP42S calculator by Valentin Albillo, a legend in HP circles. https://albillo.hpcalc.org/articles/HP%20Article%20VA010%20-%20Long%20Live%20the%20HP42S.pdf
The 8 Queens Problem
Not mine but very well documented: 8-queens for the HP42S calculator by Valentin Albillo, a legend in HP circles. https://albillo.hpcalc.org/articles/HP%20Article%20VA010%20-%20Long%20Live%20the%20HP42S.pdf