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A108191
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Numbers n such that n and the sum of the digits of n have at least one digit in common.
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1
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0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 19, 20, 30, 40, 50, 60, 70, 80, 90, 91, 100, 109, 118, 119, 127, 128, 129, 136, 137, 138, 139, 145, 146, 147, 148, 149, 154, 155, 156, 157, 158, 159, 163, 164, 165, 166, 167, 168, 169, 172, 173, 174, 175, 176, 177, 178, 179, 181
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graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,3
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LINKS
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EXAMPLE
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Sum of digits of 19 is 10 (1+9=10); "19" and "10" share the digit "1".
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MATHEMATICA
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Select[Range[0, 200], Length[Intersection[IntegerDigits[#], IntegerDigits[ Total[ IntegerDigits[ #]]]]]>0&] (* Harvey P. Dale, Dec 16 2019 *)
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CROSSREFS
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KEYWORD
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base,easy,nonn
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AUTHOR
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STATUS
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approved
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