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A013051 tanh(sinh(x)+tan(x))=2*x-13/3!*x^3+289/5!*x^5-13039/7!*x^7... 0
2, -13, 289, -13039, 1003825, -118036631, 19683093369, -4418337316175, 1284612873046753, -469616483548721575, 210832414586400163561, -114033567896612568885023, 73135588741410223752308241 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..12.

CROSSREFS

Sequence in context: A326360 A123113 A126742 * A012955 A011808 A011841

Adjacent sequences:  A013048 A013049 A013050 * A013052 A013053 A013054

KEYWORD

sign

AUTHOR

Patrick Demichel (patrick.demichel(AT)hp.com)

STATUS

approved

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Last modified December 12 12:30 EST 2019. Contains 329958 sequences. (Running on oeis4.)