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10, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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0,1
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LINKS
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FORMULA
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a(n) = 20 for n >= 1.
G.f.: 10*(1+x)/(1-x).
E.g.f.: 20*exp(x) - 10.
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EXAMPLE
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10 + 1/(20 + 1/(20 + 1/(20 + 1/(20 + ...)))) = sqrt(101).
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MAPLE
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Digits := 200: convert(evalf(sqrt(101)), confrac, 150, 'cvgts'):
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MATHEMATICA
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CROSSREFS
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KEYWORD
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nonn,cofr,easy
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AUTHOR
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STATUS
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approved
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