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 A163393 Numbers n such that n^2 can be represented as sum of (at least two) consecutive cubes and n is not a triangular number. 13
 204, 312, 315, 323, 504, 588, 720, 2079, 2170, 2940, 4472, 4914, 5187, 5880, 5984, 6630, 7497, 8721, 9360, 10695, 11024, 13104, 14160, 16296, 16380, 18333, 18810, 22022, 22330, 23247, 31248, 36729, 42021, 43065, 43309, 49665 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS A subsequence of A126200. [R. J. Mathar, Aug 02 2009] A supersequence of A238099. - N. J. A. Sloane, Feb 25 2014 REFERENCES H. E. Dudeney, Amusements in Mathematics, Nelson, London, 1917, Problem 135. LINKS Chai Wah Wu, Table of n, a(n) for n = 1..500 EXAMPLE a(1) = 204 as 204^2 = 41616 = 23^3 + 24^3 + 25^3. CROSSREFS Cf. A126200, A238099. Sequence in context: A260975 A271643 A108877 * A245468 A154518 A249285 Adjacent sequences: A163390 A163391 A163392 * A163394 A163395 A163396 KEYWORD nonn AUTHOR Gaurav Kumar, Jul 26 2009 EXTENSIONS 8778 and 10296 removed by Chai Wah Wu, Mar 10 2016 STATUS approved

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Last modified December 2 01:41 EST 2023. Contains 367505 sequences. (Running on oeis4.)