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A078976
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Numerator of n-th convergent to e^(2/3).
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1
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1, 2, 37, 261, 298, 559, 5888, 318511, 5102064, 5420575, 10522639, 205350716, 18492087079, 462507527691, 480999614770, 943507142461, 26899199603678, 3390242657205889, 115295149544603904, 118685392201809793
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OFFSET
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1,2
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LINKS
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FORMULA
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PROG
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(PARI)
default(realprecision, 100); /* large enough */
a(n)=contfracpnqn(contfrac(exp(2/3), n))[1, 1]
vector(30, n, a(n))
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CROSSREFS
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KEYWORD
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frac,nonn
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AUTHOR
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STATUS
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approved
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