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A012538
cos(sinh(x)*arcsin(x))=1-12/4!*x^4-240/6!*x^6-5040/8!*x^8...
0
1, 0, -12, -240, -5040, -145920, -9256896, -1349048064, -289962366720, -78050616729600, -25779840881748992, -10375373322500206592, -5028804353588061089792, -2895752923791276634275840
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OFFSET
0,3
LINKS
Table of n, a(n) for n=0..13.
CROSSREFS
Sequence in context:
A213449
A012303
A119837
*
A006588
A009150
A009080
Adjacent sequences:
A012535
A012536
A012537
*
A012539
A012540
A012541
KEYWORD
sign
AUTHOR
Patrick Demichel (patrick.demichel(AT)hp.com)
STATUS
approved
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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)