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A012337
cosh(arcsin(x)*sin(x))=1+12/4!*x^4+3920/8!*x^8+120960/10!*x^10...
0
1, 0, 12, 0, 3920, 120960, 17113536, 2185863680, 437574641920, 109911351717888, 35384622800940032, 14042731903340822528, 6754327139234044301312, 3868960488190037835612160
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OFFSET
0,3
LINKS
Table of n, a(n) for n=0..13.
CROSSREFS
Sequence in context:
A012455
A120954
A265087
*
A012339
A012448
A012338
Adjacent sequences:
A012334
A012335
A012336
*
A012338
A012339
A012340
KEYWORD
nonn
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.)