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A003371 Numbers that are the sum of 4 positive 7th powers. 1
4, 131, 258, 385, 512, 2190, 2317, 2444, 2571, 4376, 4503, 4630, 6562, 6689, 8748, 16387, 16514, 16641, 16768, 18573, 18700, 18827, 20759, 20886, 22945, 32770, 32897, 33024, 34956, 35083, 37142, 49153, 49280, 51339, 65536, 78128, 78255, 78382, 78509 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

MATHEMATICA

Union[Total/@Tuples[Range[5]^7, {4}]] (* Harvey P. Dale, May 15 2011 *)

CROSSREFS

Sequence in context: A299931 A006103 A209012 * A113253 A201977 A291172

Adjacent sequences:  A003368 A003369 A003370 * A003372 A003373 A003374

KEYWORD

nonn

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified November 14 00:06 EST 2018. Contains 317150 sequences. (Running on oeis4.)