Wasteful, equidigital and frugal numbers: Difference between revisions

m
(J draft)
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* [[oeis: A046759|OEIS: A046759 - Economical numbers]]
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=={{header}|J}}==
 
Brute force implementation:<lang J>I=: #@(#.inv)"0
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It was not clear to me whether the 10000th was supposed to be the real 10000th (index 9999 in J) or the number after that. So.. here I show both.
 
 
=={{header|Phix}}==
6,951

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