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Search: id:A165289
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| 0, 1, 3, 8, 9, 12, 15, 17, 18, 19, 22, 24, 30, 36, 37, 38, 40, 44, 55, 57, 64, 65, 68, 71, 73, 79, 80, 89, 97, 98, 100, 101, 106, 107, 108, 112, 113, 119, 121, 128, 129, 138, 141, 145, 148, 151, 154, 156, 161, 163, 164, 168, 169, 171, 172, 190, 196, 197, 198, 204, 208
(list; graph; listen)
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OFFSET
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1,3
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COMMENT
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Possible differences between a square and the largest cube not larger than the square.
The difference from A087286 is that here the cube is allowed to equal the square, which happens for sixth powers, and introduces the term 0 (excluded in A087286).
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MATHEMATICA
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lst={}; Do[a=(x=n^2)-(y=Floor[(n^2)^(1/3)]^3); If[a<=416, AppendTo[lst, a]], {n, 8!}]; Take[Union@lst, 100]
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CROSSREFS
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Cf. A165288.
Sequence in context: A084387 A080761 A087286 this_sequence A066494 A082721 A071677
Adjacent sequences: A165286 A165287 A165288 this_sequence A165290 A165291 A165292
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KEYWORD
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nonn
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AUTHOR
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Vladimir Orlovsky (4vladimir(AT)gmail.com), Sep 13 2009
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EXTENSIONS
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Minor edits by N. J. A. Sloane, Oct 24 2009
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