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1, 6, 150, 8400, 834120, 129230640, 28805736960, 8734434508800, 3457819037312640, 1732015476199008000, 1070842073499515116800, 800968643959240044288000, 712900933001021056900608000, 744602794912654938776355840000, 901893717412811100821094451200000
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,2
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COMMENTS
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LINKS
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FORMULA
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PROG
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(Haskell)
a233734 n = a019538 (2 * n - 1) n
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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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