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A289679
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a(n) = Catalan(n-1)*Bell(n).
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2
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1, 2, 10, 75, 728, 8526, 115764, 1776060, 30240210, 563870450, 11397261720, 247700513242, 5750374629244, 141819106313800, 3698639651089800, 101603353693132215, 2929908721122796680, 88427704298354261610, 2785943404258558905900, 91410200883108291556680, 3117102657076175159955420
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,2
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LINKS
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MATHEMATICA
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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