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A025137 a(n) = 3rd elementary symmetric function of C(n,0), C(n,1), ..., C(n,[ n/2 ]). 0
24, 50, 2310, 6272, 178024, 564678, 12712920, 44769032, 875575074, 3327756016, 59091497192, 238167549440, 3937956410984, 16634912739566, 260225795002884, 1142557688349320 (list; graph; refs; listen; history; text; internal format)
OFFSET

4,1

LINKS

Table of n, a(n) for n=4..19.

CROSSREFS

Sequence in context: A087355 A132765 A274898 * A070197 A190524 A211569

Adjacent sequences:  A025134 A025135 A025136 * A025138 A025139 A025140

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified April 24 10:24 EDT 2019. Contains 322422 sequences. (Running on oeis4.)