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Search: id:A063189
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| A063189 |
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Engel expansion of sum( 1/(6+k)^k, {k,0,Infinity}). |
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+0
1
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| 1, 7, 9, 13, 132, 259, 756, 995, 1217, 1790, 3809, 6320, 17298, 63963, 266138, 821069, 3300319, 4218118, 4403814, 7172972, 20058471, 92458049, 191069103, 765926110, 822857354, 2489215358, 2980617344, 5257976545, 5926840761
(list; graph; listen)
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OFFSET
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1,2
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COMMENT
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Shgz(6)=1.1599604457220200725212487379412204309...
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MATHEMATICA
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ToEngel[ x_, n_Integer ] := Rest@First@Transpose@NestList[ {Ceiling[ 1/# ], #}&[ Times@@#-1 ]&, {1, Abs[ x ]+1}, n ]
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CROSSREFS
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Cf. A006784 for definition of Engel expansion.
Sequence in context: A027692 A032487 A160777 this_sequence A004472 A145827 A116025
Adjacent sequences: A063186 A063187 A063188 this_sequence A063190 A063191 A063192
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KEYWORD
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nonn,easy
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AUTHOR
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Olivier Gerard (olivier.gerard(AT)gmail.com), Jul 10 2001.
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