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A009625 Expansion of sinh(x)*exp(tanh(x)). 0
0, 1, 2, 4, 0, -24, -32, 456, 1984, -11264, -118016, 289664, 8529920, 3000960, -754714880, -2697206272, 79868821504, 625547980800, -9749056634880, -138214081974272, 1296267479826432, 32824743592198144 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,3
LINKS
MATHEMATICA
Sinh[ x ]*Exp[ Tanh[ x ] ]
CROSSREFS
Sequence in context: A205975 A231915 A009170 * A308024 A347281 A055871
KEYWORD
sign,easy
AUTHOR
EXTENSIONS
Extended with signs by Olivier Gérard, Mar 15 1997
STATUS
approved

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Last modified July 18 06:54 EDT 2024. Contains 374377 sequences. (Running on oeis4.)