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A094213
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a(n)=sum(k=0,n,binomial(9*n,9*k)).
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0
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1, 2, 48622, 9373652, 9263421862, 3433541316152, 2140802758677844, 984101481334553024, 536617781178725122150, 265166261617029717011822, 138567978655457801631498052, 70126939586658252408697345838
(list; graph; refs; listen; history; internal format)
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