Integermania! Exquisiteness Calculator by Steven J. Wilson
This program will enable you to explore Integermania exquisiteness with different sets of values. Enter each value in the set. If a set has less than four values, leave the cell blank. Then press the Evaluate button. , , , With four values, it may take up to 15 seconds to return the result.
If you want non-integer values in your original set, use fractions, not decimals. Mathematica treats all decimals as approximate, and therefore not integers.