A small factors sequence

Wed Dec 7 05:56:03 CET 2005

I'm adding this to the OEIS!
NJAS

%I A112403
%S A112403 1,8,72,120,330,1584,1716,3432,12870,11440,19448,63648,50388,
%T A112403 77520,232560,170544,245157,692208,480700,657800,1776060,
%U A112403 1184040,1560780,4071600,2629575,3365856,8544096,5379616
%V A112403 1,-8,-72,-120,330,1584,1716,-3432,-12870,-11440,19448,63648,50388,
%W A112403 -77520,-232560,-170544,245157,692208,480700,-657800,-1776060,
%X A112403 -1184040,1560780,4071600,2629575,-3365856,-8544096,-5379616
%N A112403 G.f.: (1-16*x+56*x^3-140*x^4+28*x^6-16*x^7+28*x^2+56*x^5+x^8)/(x^2-x+1)^8.
%C A112403 Sequence is interesting because the initial terms seem to have many small factors.
%O A112403 0,2
%K A112403 sign,done
%A A112403 Creighton Dement, Dec 06 2005