2002
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Other results: Four fours Three fours Four zeros 2003 Four digits
Solutions are shown, where known, for the 2002 ‘year problem’, keeping the digits in order and using all the operations except powers and roots, for numbers in the range 0–100. Solutions are known for 80 of the 101 numbers. The first number for which no solution has been found is 29.
These solutions were generated by 200 Up. I’d be interested in hearing from anyone who finds a solution for a number for which 200 Up found no solution.
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Other results: Four fours Three fours Four zeros 2003 Four digits
