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Search: id:A144835
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| A144835 |
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Denominators of an Egyptian fraction for 1/zeta_2 = 1/1.644934067... = 0.607927101854... |
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+0
24
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| 2, 10, 127, 18838, 522338493, 727608914652776081, 990935377560451600699026552443764271, 1223212384013602554473872691328685513734082755736750146553750539914774364
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OFFSET
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1,1
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COMMENT
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1/zeta_2 = 1/1.644934067... = 0.607927101854...=1/2+1/10+1/127+1/18838+...+a[n] n->Infinity
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MATHEMATICA
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a = {}; k = N[1/Zeta[2], 1000]; Do[s = Ceiling[1/k]; AppendTo[a, s]; k = k - 1/s, {n, 1, 10}]; a (*Artur Jasinski*)
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CROSSREFS
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A001466, A006487, A006524, A006525, A006526, A069139, A110820, A117116, A118323, A118324, A118325,
Sequence in context: A013038 A005321 A092645 this_sequence A119191 A125993 A011805
Adjacent sequences: A144832 A144833 A144834 this_sequence A144836 A144837 A144838
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KEYWORD
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frac,nonn
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AUTHOR
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Artur Jasinski (grafix(AT)csl.pl), Sep 22 2008
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