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A012380
sinh(tan(x)*arcsin(x))=2/2!*x^2+12/4!*x^4+310/6!*x^6+15960/8!*x^8...
+0
1
2, 12, 310, 15960, 1275178, 144435940, 22125155806, 4434275544496, 1132379391991122, 360443126615627452, 140377052282997200262, 65840588544634920144392, 36684663022679611837425786
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Maintained by
N. J. A. Sloane
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njas@research.att.com
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Last modified December 20 16:54 EST 2009. Contains 171081 sequences.
AT&T Labs Research
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