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A009656 Expansion of tan(sin(log(1+x))). 0
0, 1, -1, 3, -12, 56, -300, 1712, -9296, 31580, 332820, -12153628, 262379568, -5078814272, 95841606224, -1814643998048, 34867500286080, -682633762485424, 13618529773949232, -276121278370253456, 5659794902282891840 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,4
LINKS
MATHEMATICA
Tan[ Sin[ Log[ 1+x ] ] ]
CROSSREFS
Sequence in context: A027390 A349513 A009499 * A020016 A001277 A334773
KEYWORD
sign,easy
AUTHOR
EXTENSIONS
Extended with signs by Olivier Gérard, Mar 15 1997
STATUS
approved

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Last modified May 24 12:09 EDT 2024. Contains 372773 sequences. (Running on oeis4.)