%I #18 Aug 05 2020 00:58:25
%S 12,2059,4106,6153,8200,10247,12294,14341,16388,18435,20482,22529,
%T 24576,177158,179205,181252,183299,185346,187393,189440,191487,193534,
%U 195581,197628,199675,354304,356351,358398,360445,362492,364539,366586,368633,370680,372727,374774
%N Numbers that are the sum of 12 positive 11th powers.
%H David A. Corneth, <a href="/A004823/b004823.txt">Table of n, a(n) for n = 1..10000</a> (first 1000 terms from T. D. Noe)
%e From _David A. Corneth_, Aug 04 2020: (Start)
%e 208428902 is in the sequence as 208428902 = 1^11 + 2^11 + 3^11 + 3^11 + 3^11 + 4^11 + 4^11 + 4^11 + 5^11 + 5^11 + 5^11 + 5^11.
%e 562491247 is in the sequence as 562491247 = 2^11 + 2^11 + 2^11 + 2^11 + 2^11 + 3^11 + 4^11 + 5^11 + 5^11 + 5^11 + 5^11 + 6^11.
%e 620052034 is in the sequence as 620052034 = 3^11 + 3^11 + 3^11 + 4^11 + 4^11 + 4^11 + 5^11 + 5^11 + 5^11 + 5^11 + 5^11 + 6^11. (End)
%t Select[Union[Total[#^11]&/@Tuples[Range[3],{12}]],#<+400000&] (* _Harvey P. Dale_, Apr 29 2011 *)
%Y Cf. A008455 (eleventh powers).
%K nonn,easy
%O 1,1
%A _N. J. A. Sloane_