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A009655
Expansion of tan(ln(1+x)^2).
+0
3
0, 0, 2, -6, 22, -100, 788, -8568, 103416, -1307808, 17722512, -264361680, 4373968080, -79413478560, 1558387903200, -32713320769920, 731007454396800, -17347090012492800, 436154519763744000, -11585396062022112000
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Maintained by
N. J. A. Sloane
(
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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