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Search: id:A065733
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| 0, 1, 4, 25, 64, 121, 196, 324, 484, 729, 961, 1296, 1681, 2116, 2704, 3364, 4096, 4900, 5776, 6724, 7921, 9216, 10609, 12100, 13689, 15625, 17424, 19600, 21904, 24336, 26896, 29584, 32761, 35721, 39204, 42849, 46656, 50625, 54756, 59049, 63504
(list; graph; listen)
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OFFSET
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0,3
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COMMENT
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a(n) + A077116(n) = n^3.
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LINKS
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Harry J. Smith, Table of n, a(n) for n=0,...,1000
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FORMULA
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a(n)=A048760[A000578(n)]=A048760[n^3]
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EXAMPLE
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a(10)=961, as 961=31^2 is the largest square <= 1000=10^3.
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MATHEMATICA
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Table[Floor[Sqrt[w^3]//N]^2, {w, 1, 50}]
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PROGRAM
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(PARI) { for (n=0, 1000, a=sqrtint(n^3)^2; write("b065733.txt", n, " ", a) ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Oct 28 2009]
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CROSSREFS
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Cf. A048760, A000578, A065730-A065741, A087285.
Cf. A000290, A000578, A077115, A077116, A077118, A077121.
Sequence in context: A135784 A131069 A016790 this_sequence A077205 A125309 A041991
Adjacent sequences: A065730 A065731 A065732 this_sequence A065734 A065735 A065736
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KEYWORD
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easy,nonn
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AUTHOR
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Labos E. (labos(AT)ana.sote.hu), Nov 15 2001
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