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8769

Digit Sums

Which numbers have digits that add up to a given number?
For example, consider all two-digit numbers and a target digit sum of 10. The solution is {19, 28, 37, 46, 55, 64, 73, 82, 91}.

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"Digit Sums" from the Wolfram Demonstrations Project
 http://demonstrations.wolfram.com/DigitSums/
Contributed by: Bhuvanesh Bhatt and Arnoud Buzing
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