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%I M3751
%S 1,0,5,6,21,40,93,190,396,796,1586,3108,6025,11552,21947,41346,77311,
%T 143580,265013,486398,888122,1613944,2920100,5261880,9445905,16897328,
%U 30127665
%N Generalized Lucas numbers.
%D L. Carlitz and R. Scoville, Zero-one sequences and Fibonacci numbers, Fib. Quart., 15 (1977), 246-254.
%D N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
%H _Simon 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 _Simon 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.
%F G.f.: [(1-x)^2(1-2x+x^2)]/[(1-x-x^2)^4]. - Ralf Stephan, Apr 23 2004
%p A006492:=(1-2*z+2*z**2)*(z-1)**2/(z**2+z-1)**4; [_Simon Plouffe_ in his 1992 dissertation.]
%K nonn
%O 3,3
%A _N. J. A. Sloane_.
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