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Search: id:A009656
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A009656 Expansion of tan(sin(ln(1+x))). +0
1
0, 1, -1, 3, -12, 56, -300, 1712, -9296, 31580, 332820, -12153628, 262379568, -5078814272, 95841606224, -1814643998048, 34867500286080, -682633762485424, 13618529773949232, -276121278370253456, 5659794902282891840 (list; graph; listen)
OFFSET

0,4

MATHEMATICA

Tan[ Sin[ Log[ 1+x ] ] ]

CROSSREFS

Sequence in context: A000257 A027390 A009499 this_sequence A020016 A001277 A106570

Adjacent sequences: A009653 A009654 A009655 this_sequence A009657 A009658 A009659

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 September 5 01:44 EDT 2008. Contains 143476 sequences.


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