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A024975 Sums of three distinct positive cubes. 19
36, 73, 92, 99, 134, 153, 160, 190, 197, 216, 225, 244, 251, 281, 288, 307, 342, 349, 352, 368, 371, 378, 405, 408, 415, 434, 469, 476, 495, 521, 532, 540, 547, 560, 567, 577, 584, 586, 603, 623, 638, 645, 664, 684, 701, 729, 736, 738, 755, 757, 764, 792, 794, 801, 820 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Subsequence of A003072. Equals A024973 if duplicates of repeated entries are removed. - R. J. Mathar, Apr 13 2008

LINKS

T. D. Noe, Table of n, a(n) for n = 1..10000

PROG

(PARI) list(lim)=my(v=List(), x3, t); lim\=1; for(x=3, sqrtnint(lim-9, 3), x3=x^3; for(y=2, min(x-1, sqrtnint(lim-x3-1, 3)), t=x3+y^3; for(z=1, min(y-1, sqrtnint(lim-t, 3)), listput(v, t+z^3)))); Set(v) \\ Charles R Greathouse IV, Sep 20 2016

CROSSREFS

Cf. A122723 (primes in here)

Sequence in context: A032497 A024973 * A025399 A171390 A034813 A262796

Adjacent sequences:  A024972 A024973 A024974 * A024976 A024977 A024978

KEYWORD

nonn

AUTHOR

Clark Kimberling

EXTENSIONS

Verified by Don Reble (djr(AT)nk.ca), Nov 19 2006

STATUS

approved

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Last modified August 20 11:27 EDT 2017. Contains 290835 sequences.