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A025173 See program line. 0
1, -5, -42, -22, 575, 1677, -3332, -27740, -23859, 259055, 832370, -981714, -10980437, -13342175, 85437240, 319499912, -192522535, -3642631389, -5753449394, 24313788850, 108290637399, -13811840779, -1096315586380 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

MATHEMATICA

Table[ n/2 3^n GegenbauerC[ n, 1, 1/3 ], {n, 24} ]

CROSSREFS

Sequence in context: A093433 A065035 A145008 * A062021 A082145 A126765

Adjacent sequences:  A025170 A025171 A025172 * A025174 A025175 A025176

KEYWORD

sign

AUTHOR

w.meeussen (wouter.meeussen(AT)pandora.be)

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Last modified February 17 10:05 EST 2012. Contains 206009 sequences.