%I A110308
%S A110308 0,2,11,52,247,1182,5664,27140,130037,623044,2985181,14302860,68529120,
%T A110308 328342742,1573184591,7537580212,36114716467,173036002122,829065294144,
%U A110308 3972290468600,19032387048857,91189644775684,436915836829561,2093389539372120
%V A110308 0,-2,11,-52,247,-1182,5664,-27140,130037,-623044,2985181,-14302860,68529120,
%W A110308 -328342742,1573184591,-7537580212,36114716467,-173036002122,829065294144,
%X A110308 -3972290468600,19032387048857,-91189644775684,436915836829561,-2093389539372120
%N A110308 Expansion of -x*(2+x)/((x^2+x+1)*(x^2+5*x+1)).
%F A110308 a(n+2) = - 5*a(n+1) - a(n) - A099837(n+2)
%p A110308 seriestolist(series(-x*(2+x)/((x^2+x+1)*(x^2+5*x+1)), x=0,25)); -or- 
               Floretion Algebra Multiplication Program, FAMP Code: 1kbaseseq[A*B] 
               with A = - 'j + 'k - j' + k' - 'ii' - 'ij' - 'ik' - 'ji' - 'ki' and 
               B = + .5'i + .5'ii' + .5'ij' + .5'ik'
%Y A110308 Cf. A110307, A110309, A110310.
%Y A110308 Sequence in context: A026956 A026986 A026996 this_sequence A027201 A026933 
               A052171
%Y A110308 Adjacent sequences: A110305 A110306 A110307 this_sequence A110309 A110310 
               A110311
%K A110308 easy,sign
%O A110308 0,2
%A A110308 Creighton Dement (creighton.k.dement(AT)uni-oldenburg.de), Jul 19 2005