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A101928
Expansion of cos(asinh(x)) = sin(acosh(x)).
+0
2
1, -1, 5, -85, 3145, -204425, 20646925, -2993804125, 589779412625, -151573309044625, 49261325439503125, -19753791501240753125, 9580588878101765265625, -5527999782664718558265625
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Maintained by
N. J. A. Sloane
(
njas@research.att.com
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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.
AT&T Labs Research
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