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A063187 Engel Expansion of sum( 1/(4+k)^k, {k,0,Infinity}). +0
1
1, 5, 7, 12, 800, 1502, 3021, 5079, 6325, 17537, 50021, 158855, 826545, 5023575, 5097327, 6369490, 17535161, 19462254, 22535278, 24898987, 55666978, 111142756, 305716101, 2653533055, 3591521863, 4889613852, 10577043282 (list; graph; listen)
OFFSET

1,2

COMMENT

Shgz(4)=1.2309553591249981798150126937918121309...

MATHEMATICA

ToEngel[ x_, n_Integer ] := Rest@First@Transpose@NestList[ {Ceiling[ 1/# ], #}&[ Times@@#-1 ]&, {1, Abs[ x ]+1}, n ]

CROSSREFS

Cf. A006784 for definition of Engel expansion.

Sequence in context: A031144 A020686 A011984 this_sequence A105054 A088897 A074755

Adjacent sequences: A063184 A063185 A063186 this_sequence A063188 A063189 A063190

KEYWORD

nonn,easy

AUTHOR

Olivier Gerard (ogerard(AT)ext.jussieu.fr), Jul 10 2001.

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Last modified September 6 16:04 EDT 2008. Contains 143483 sequences.


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