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A104042 Numerators of coefficients in expansion of x^-2*(1-exp(-2*x))^2. +0
3
4, -8, 28, -8, 248, -16, 508, -136, 584, -496, 16376, -16, 131056, -174752, 18724, -2056, 1048568, -1168, 4194296, -20336, 684784, -1945184, 67108856, -3856, 536870896, -715827872, 306783376, -19746976, 17179869152, -3198784, 8589934588, -134744072, 426829048, -91625968976 (list; graph; listen)
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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.


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