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1, 0, 0, 0, 0, -1, 0, 1, 0, -1, 1, 1, -2, -1, 3, 0, -4, 2, 5, -5, -5, 9, 3, -14, 2, 19, -11, -22, 25, 20, -44, -9, 66, -16, -86, 60, 95, -126, -79, 212, 19, -307, 107, 386, -319, -405, 626, 298, -1012, 21, 1417, -647, -1715, 1659, 1694, -3076, -1047, 4791, -612, -6485, 3688, 7532, -8479, -6920, 14964, 3232
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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0,13
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LINKS
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Robert Israel, Table of n, a(n) for n = 0..10000
Index entries for linear recurrences with constant coefficients, signature (0,-1,0,0,-1)
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MAPLE
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f:= gfun:-rectoproc({a(n+5)=-a(n)-a(n+3), a(0)=1,
seq(a(i)=0, i=1..4)}, a(n), remember):
map(f, [$1..100]); # Robert Israel, Jul 18 2016
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PROG
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(PARI) Vec((1+x^2)/(1+x^2+x^5)+O(x^99)) \\ Charles R Greathouse IV, Sep 26 2012
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CROSSREFS
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Cf. A011746.
Sequence in context: A062778 A108202 A025480 * A030109 A208571 A264520
Adjacent sequences: A087999 A088000 A088001 * A088003 A088004 A088005
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KEYWORD
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sign,easy
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AUTHOR
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N. J. A. Sloane, Nov 02 2003
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STATUS
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approved
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