0,4
Exp[ x ]/Cosh[ Sinh[ x ] ]
Sequence in context: A013140 A103973 A129826 this_sequence A068554 A092524 A059052
Adjacent sequences: A009293 A009294 A009295 this_sequence A009297 A009298 A009299
sign,easy
R. H. Hardin (rhh(AT)cadence.com)
Extended with signs Mar 15 1997 by Olivier Gerard.
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