Terminology question
Leroy Quet
qqquet at mindspring.com
Tue Mar 25 02:17:36 CET 2003
>Consider a set of n numbers a1,...,an. Form the 2^n sums
>+-a1+-a2+-...+-an, and examine the frequency of the sums. Currently, I'm
>calling them extremal sums. What is this subject called? Can someone
>point me to some literature? For a few interesting results along these
>lines, look at http://www.sspectra.com/math/Sums.html
>
>Thanks,
>
>Tony
Sequence A015818 is related, though does not answer your question.
A063865 is also related.
Leroy Quet
More information about the SeqFan
mailing list