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1, 14, 112, 854, 6496, 49574, 379792, 2920694, 22542016, 174571334, 1356217072, 10567261334, 82560763936, 646644824294, 5076269583952, 39931933598774, 314707907280256, 2484430327672454, 19642812107392432, 155514083261229014
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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0,2
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LINKS
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FORMULA
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G.f.: 1/(1-8*x)+1/(1-7*x)-1/(1-x). E.g.f.: e^(8*x)+e^(7*x)-e^x.
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PROG
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CROSSREFS
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Cf. A155638, A155639, A155640, A155641, A155642, A155643, A155644, A155645, A155646, A155647, A155648, A155649, A155650, A155651, A155652, A155653, A155654.
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KEYWORD
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nonn,easy
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AUTHOR
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STATUS
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approved
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