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A062185
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Harmonic mean of digits is 8.
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8
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8, 88, 888, 6999, 8888, 9699, 9969, 9996, 68999, 69899, 69989, 69998, 86999, 88888, 89699, 89969, 89996, 96899, 96989, 96998, 98699, 98969, 98996, 99689, 99698, 99869, 99896, 99968, 99986, 688999, 689899, 689989, 689998, 698899, 698989
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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MATHEMATICA
| Do[ h = IntegerDigits[n]; If[ Sort[h][[1]] != 0 && Length[h]/Apply[Plus, 1/h] == 8, Print[n]], {n, 1, 10^6}]
Select[Range[700000], DigitCount[#, 10, 0]==0&&HarmonicMean[IntegerDigits[ #]]==8&] (* From Harvey P. Dale, Jan 27 2012 *)
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CROSSREFS
| Cf. A062179-A062185, A061383-A061388, A061423-A061425.
Sequence in context: A053376 A053377 A053378 * A053379 A002282 A112907
Adjacent sequences: A062182 A062183 A062184 * A062186 A062187 A062188
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KEYWORD
| base,easy,nonn
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AUTHOR
| Vladeta Jovovic (vladeta(AT)eunet.rs), Jun 12 2001
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EXTENSIONS
| More terms from Robert G. Wilson v (rgwv(AT)rgwv.com), Aug 08 2001
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