%I A001604 M4785 N2042
%S A001604 11,31,151,911,5951,40051,272611,1863551,12760031,87424711,
%T A001604 599129311,4106261531,28144128251,192901135711,1322159893351
%N A001604 Related to factors of Fibonacci numbers.
%D A001604 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, 
               Academic Press, 1995 (includes this sequence).
%D A001604 N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 
               (includes this sequence).
%D A001604 S. Plouffe, Approximations de S\'{e}ries G\'{e}n\'{e}ratrices et Quelques 
               Conjectures, Dissertation, Universit\'{e} du Qu\'{e}bec \`{a} Montr\'{e}al, 
               1992.
%D A001604 D. Jarden, Recurring Sequences. Riveon Lematematika, Jerusalem, 1966.
%H A001604 S. Plouffe, <a href="http://www.lacim.uqam.ca/%7Eplouffe/articles/MasterThesis.pdf">
               Approximations de S\'{e}ries G\'{e}n\'{e}ratrices et Quelques Conjectures</
               a>, Dissertation, Universit\'{e} du Qu\'{e}bec \`{a} Montr\'{e}al, 
               1992.
%H A001604 S. Plouffe, <a href="http://www.lacim.uqam.ca/%7Eplouffe/articles/FonctionsGeneratrices.pdf">
               1031 Generating Functions and Conjectures</a>, Universit\'{e} du 
               Qu\'{e}bec \`{a} Montr\'{e}al, 1992.
%p A001604 A001604:=-(11-90*z+173*z**2-90*z**3+11*z**4)/(z-1)/(z**2-3*z+1)/(z**2-7*z+1); 
               [Conjectured by S. Plouffe in his 1992 dissertation.]
%Y A001604 Sequence in context: A082712 A049090 A094622 this_sequence A144727 A002535 
               A128337
%Y A001604 Adjacent sequences: A001601 A001602 A001603 this_sequence A001605 A001606 
               A001607
%K A001604 nonn
%O A001604 0,1
%A A001604 N. J. A. Sloane (njas(AT)research.att.com).