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A048762
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Largest cube <= n.
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10
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0, 1, 1, 1, 1, 1, 1, 1, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 64, 64, 64
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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0,9
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REFERENCES
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Krassimir T. Atanassov, On the 40th and 41st Smarandache Problems, Notes on Number Theory and Discrete Mathematics, Sophia, Bulgaria, Vol. 4, No. 3 (1998), 101-104.
J. Castillo, Other Smarandache Type Functions: Inferior/Superior Smarandache f-part of x, Smarandache Notions Journal, Vol. 10, No. 1-2-3 (1999), 202-204.
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LINKS
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FORMULA
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Sum_{n>=1} 1/a(n)^2 = Pi^4/30 + Pi^6/945 + 3*zeta(5). - Amiram Eldar, Aug 15 2022
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MAPLE
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floor(root[3](n)) ;
%^3 ;
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MATHEMATICA
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PROG
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(Haskell)
a048762 n = last $ takeWhile (<= n) a000578_list
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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Charles T. Le (charlestle(AT)yahoo.com)
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STATUS
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approved
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