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Search: id:A101259
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| A101259 |
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Numbers n whose deficiency is 54. |
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+0
1
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OFFSET
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1,1
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COMMENT
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No more elements found up to 2*10^7. - Stefan Steinerberger (stefan.steinerberger(AT)gmail.com), Feb 04 2006
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LINKS
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V. K. Tintschev, Cofacient Numbers.
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EXAMPLE
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87 is a term of the sequence because 3*29=87 and 87-29-3=g[87]=55
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MATHEMATICA
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Do[ If[ DivisorSigma[1, n] + 54 == 2n, Print[n]], {n, 10^7}] (from Robert G. Wilson v Dec 22 2004)
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CROSSREFS
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Cf. A101223.
Sequence in context: A044800 A067749 A063349 this_sequence A063336 A129515 A133524
Adjacent sequences: A101256 A101257 A101258 this_sequence A101260 A101261 A101262
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KEYWORD
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nonn
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AUTHOR
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Vassil K. Tintschev (tinchev(AT)sunhe.jinr.ru), Dec 17 2004
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