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A280103
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Engel expansion of 1/e in the base Pi.
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1
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9, 59, 258, 1621, 41718, 163096, 18032586, 372522402, 4134015746, 32288273026, 351014976193, 4870192684354, 16888414224772, 69504582263701, 605288885084501, 142251062156316087, 465610991052284457, 1483900314571047497, 5622121203907195494, 23213137436116662167
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OFFSET
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0,1
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LINKS
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MATHEMATICA
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EngelExp[A_, n_] := Join[Array[Pi &, Floor[A]], First@Transpose@
NestList[{Ceiling[Pi/Expand[#[[1]] #[[2]] - 1]], Expand[#[[1]] #[[2]] - 1]/Pi} &, {Ceiling[Pi/(A - Floor[A])], (A - Floor[A])/Pi}, n - 1]]; EngelExp[N[1/E, 7!], 20]
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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