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A012666 sinh(tanh(x)*arcsin(x))=2/2!*x^2-4/4!*x^4+230/6!*x^6-3848/8!*x^8... 0
2, -4, 230, -3848, 497098, -14513420, 5158219950, -47697728016, 177486854140818, 15468174530073068, 17111710452932214902, 4853812039531225331432, 4006433870309112576215386 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,1
LINKS
CROSSREFS
Sequence in context: A111162 A018715 A018720 * A012612 A012560 A012556
KEYWORD
sign
AUTHOR
Patrick Demichel (patrick.demichel(AT)hp.com)
STATUS
approved

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Last modified March 18 22:56 EDT 2024. Contains 370952 sequences. (Running on oeis4.)