Sequence to consider

Richard Mathar mathar at strw.leidenuniv.nl
Sun Oct 1 13:42:25 CEST 2006


dw> From seqfan-owner at ext.jussieu.fr  Sat Sep 30 13:38:50 2006
dw> From: "David Wilson" <davidwwilson at comcast.net>
dw> To: "Sequence Fans" <seqfan at ext.jussieu.fr>
dw> Subject: Sequence to consider
dw> Date: Sat, 30 Sep 2006 07:38:16 -0400
dw> 
dw> Smallest odd number that is the sum of divisors of n distinct numbers.
dw> 
dw> Starts
dw> 
dw> 1,31,4657471,20421219,...
dw> 
dw> Presumably there are additional elements.

This looks like a sub-sequence of A059113 .

RJ Mathar, http://www.strw.leidenuniv.nl/~mathar






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