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#17 by Jon E. Schoenfield at Thu Mar 05 14:37:15 EST 2015
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#16 by Jon E. Schoenfield at Thu Mar 05 14:37:14 EST 2015
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Walter Nissen, <a href="http://upforthecount.com">Home Page</a> (listed in lieu of email address)
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| STATUS
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approved
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#15 by Jon E. Schoenfield at Thu Mar 05 14:16:03 EST 2015
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#14 by Jon E. Schoenfield at Thu Mar 05 14:16:01 EST 2015
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| EXAMPLE
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6 is in the sequence because 1, the number of digits in 6, is less than 2, the number of digits in 12 = sigma ( (6 ).).
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| AUTHOR
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_Walter Nissen, _, Sep 25 2004
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approved
editing
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#13 by Bruno Berselli at Tue Jul 01 05:52:08 EDT 2014
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#12 by Joerg Arndt at Tue Jul 01 05:09:23 EDT 2014
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#11 by Michel Marcus at Tue Jul 01 02:05:30 EDT 2014
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#10 by Michel Marcus at Tue Jul 01 02:05:27 EDT 2014
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| AUTHOR
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Walter Nissen , Sep 25 2004
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| STATUS
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proposed
editing
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#9 by Jens Kruse Andersen at Mon Jun 30 20:53:18 EDT 2014
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#8 by Jens Kruse Andersen at Mon Jun 30 20:52:56 EDT 2014
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| LINKS
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R. K. Guy, <a href="httphttps://listserv.nodak.edu/scriptscgi-bin/wa.exe?A2=ind0409&L=nmbrthry&F=&S=&P=1248f9a10ec4.0409">Re: Odd Perfect Numbers</a>.>, Sep 23 2004 post to NMBRTHRY mailing list.
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| STATUS
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approved
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