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A250546 Numbers of the form 5^x + y^5 with x, y >= 0. 2

%I #6 Nov 27 2014 03:38:06

%S 1,2,5,6,25,26,33,37,57,125,126,157,244,248,268,368,625,626,657,868,

%T 1025,1029,1049,1149,1649,3125,3126,3130,3150,3157,3250,3368,3750,

%U 4149,6250,7777,7781,7801,7901,8401,10901,15625,15626,15657,15868

%N Numbers of the form 5^x + y^5 with x, y >= 0.

%e 33 is in this sequence because 5^0+2^5 = 33.

%e 368 is in this sequence because 5^3+3^5 = 368.

%t nn=10; Union[Select[Flatten[Table[5^x + y^5, {x, 0, nn}, {y, 0, nn}]], #<=nn^5 &]]

%Y Cf. similar sequences listed in A250482.

%K nonn

%O 1,2

%A _Vincenzo Librandi_, Nov 26 2014

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Last modified April 16 14:51 EDT 2024. Contains 371749 sequences. (Running on oeis4.)