Find the smallest positive integer which ends in n, is divisible by n and whose digits sum to n – codegolf.stackexchange.com

Find the smallest positive integer which ends in n, is divisible by n and whose digits sum to n – codegolf.stackexchange.com

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It's all in the title... Take as input a positive integer n>=12 and... do what the title says. Yes, this is on OEIS A187924. Some test cases 12 -> 912 13 -> 11713 14 -> 6314 15 ...

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