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A003343 Numbers that are the sum of 9 nonzero 4th powers. 4
9, 24, 39, 54, 69, 84, 89, 99, 104, 114, 119, 129, 134, 144, 149, 164, 169, 179, 184, 194, 199, 209, 214, 229, 244, 249, 259, 264, 274, 279, 294, 309, 324, 329, 339, 344, 354, 359, 369, 374, 384, 389, 404, 409 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

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

Eric Weisstein's World of Mathematics, Biquadratic Number.

MATHEMATICA

Select[Range[500], AnyTrue[PowersRepresentations[#, 9, 4], First[#]>0&]&] (* Jean-Fran├žois Alcover, Jul 18 2017 *)

CROSSREFS

Sequence in context: A102217 A124065 A121453 * A047720 A320599 A293846

Adjacent sequences:  A003340 A003341 A003342 * A003344 A003345 A003346

KEYWORD

nonn

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified March 26 01:08 EDT 2019. Contains 321479 sequences. (Running on oeis4.)