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A013190
log(cosh(x)+arcsinh(x))=x-2/3!*x^3+8/4!*x^4-12/5!*x^5-48/6!*x^6...
+0
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1, 0, -2, 8, -12, -48, 432, -2112, 10000, 14080, -1500512, 17517568, -18269760, -1666201600, 16350361856, -45064462336, 922523568384, -4131436888064, -990634832194048, 21402743134224384, 92553699220882432
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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 13 23:45 EST 2009. Contains 170824 sequences.
AT&T Labs Research
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