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A024334
Expansion of sin(log(1+x)^2)/2.
0
0, 0, 1, -3, 11, -50, 214, -504, -6252, 162576, -2754684, 42663060, -650722260, 10034523720, -158078985000, 2553082867440, -42265263885600, 715134876153600, -12299306666944560, 213041497002431760, -3658374963886842000, 60422495064228108000
OFFSET
0,4
MATHEMATICA
Sin[ Log[ 1+x ]^2 ]/2
CROSSREFS
Cf. A009468.
Sequence in context: A058733 A203163 A024333 * A162477 A115081 A323672
KEYWORD
sign
AUTHOR
EXTENSIONS
Extended with signs, Mar 1997
STATUS
approved