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Search: id:A012666
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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
1
2, -4, 230, -3848, 497098, -14513420, 5158219950, -47697728016, 177486854140818, 15468174530073068, 17111710452932214902, 4853812039531225331432, 4006433870309112576215386 (list; graph; listen)
OFFSET

0,1
CROSSREFS

Sequence in context: A111162 A018715 A018720 this_sequence A012612 A012560 A012556

Adjacent sequences: A012663 A012664 A012665 this_sequence A012667 A012668 A012669

KEYWORD

sign

AUTHOR

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

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Last modified August 29 14:50 EDT 2008. Contains 143238 sequences.

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