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A012034 exp(sin(arcsinh(x)))=1+x+1/2!*x^2-1/3!*x^3-7/4!*x^4+1/5!*x^5... 0
1, 1, 1, -1, -7, 1, 121, 111, -4271, -9407, 262801, 957791, -25257079, -131065791, 3510517193, 23876150351, -667413187039, -5645293077119, 166471455235489, 1689130316350143, -52750545434135399 (list; graph; refs; listen; history; internal format)
OFFSET

0,5

CROSSREFS

Sequence in context: A092082 A013559 A051186 * A138324 A052122 A027538

Adjacent sequences:  A012031 A012032 A012033 * A012035 A012036 A012037

KEYWORD

sign

AUTHOR

Patrick Demichel (dml(AT)hpfrcu03.france.hp.com)

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Last modified February 15 16:56 EST 2012. Contains 205825 sequences.