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A003359 Numbers that are the sum of 3 nonzero 6th powers. 2
3, 66, 129, 192, 731, 794, 857, 1459, 1522, 2187, 4098, 4161, 4224, 4826, 4889, 5554, 8193, 8256, 8921, 12288, 15627, 15690, 15753, 16355, 16418, 17083, 19722, 19785, 20450, 23817, 31251, 31314, 31979, 35346, 46658, 46721, 46784, 46875, 47386, 47449 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

T. D. Noe, Table of n, a(n) for n = 1..1000

MATHEMATICA

terms = 1000; k = 3; p = 6; Clear[f]; f[m_] := f[m] = Union[Total /@ Tuples[Range[m]^p, k]] // PadRight[#, terms]&; f[p]; f[m = p+1]; While[ f[m] != f[m-1], m++]; f[m] (* Jean-Fran├žois Alcover, Jul 19 2017, after Vincenzo Librandi *)

CROSSREFS

Sequence in context: A065400 A091470 A028567 * A292064 A256151 A238471

Adjacent sequences:  A003356 A003357 A003358 * A003360 A003361 A003362

KEYWORD

nonn

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified January 19 17:45 EST 2019. Contains 319309 sequences. (Running on oeis4.)