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A009333 Expansion of ln(1+sin(x))*cosh(x). +0
1
0, 1, -1, 4, -8, 20, -61, 208, -888, 4304, -24001, 149312, -1028048, 7745088, -63374221, 559452416, -5299033488, 53597321472, -576514338721, 6570832389120, -79100066353208, 1002840464045056, -13355627237749501, 186406420596609024 (list; graph; listen)
OFFSET

0,4

MATHEMATICA

Log[ 1+Sin[ x ] ]*Cosh[ x ]

CROSSREFS

Sequence in context: A123861 A115099 A060919 this_sequence A086912 A000585 A102559

Adjacent sequences: A009330 A009331 A009332 this_sequence A009334 A009335 A009336

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 25 07:41 EDT 2008. Contains 142293 sequences.


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