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A009309 Expansion of ln(1+ln(1+sinh(x))). +0
1
0, 1, -2, 8, -43, 299, -2566, 26200, -310458, 4190709, -63507976, 1067945504, -19737313696, 397714143007, -8678720911680, 203901057411888, -5131882643803216, 137757901532413673, -3928752297641273728 (list; graph; listen)
OFFSET

0,3

MATHEMATICA

Log[ 1+Log[ 1+Sinh[ x ] ] ]

CROSSREFS

Sequence in context: A027836 A007169 A106327 this_sequence A075817 A018985 A018986

Adjacent sequences: A009306 A009307 A009308 this_sequence A009310 A009311 A009312

KEYWORD

sign,easy

AUTHOR

R. H. Hardin (rhh(AT)cadence.com)

EXTENSIONS

Extended with signs Mar 15 1997 by Olivier Gerard.

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Last modified July 19 08:04 EDT 2008. Contains 142098 sequences.


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