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%I #14 Jul 13 2022 05:59:25
%S 4,10,12,28,30,36,82,84,90,108,244,246,252,270,324,730,732,738,756,
%T 810,972,2188,2190,2196,2214,2268,2430,2916,6562,6564,6570,6588,6642,
%U 6804,7290,8748,19684,19686,19692,19710,19764,19926,20412,21870,26244,59050,59052
%N Sums of 2 distinct powers of 3.
%H Amiram Eldar, <a href="/A038464/b038464.txt">Table of n, a(n) for n = 1..10000</a>
%t Sort[Plus @@@ Subsets[3^Range[0, 10], {2}]] (* _Amiram Eldar_, Jul 13 2022 *)
%Y Base-3 interpretation of A038444.
%Y Cf. A000244, A038465, A038466, A038467, A038468, A038469.
%K nonn,easy
%O 1,1
%A _Olivier Gérard_
%E Offset corrected by _Amiram Eldar_, Jul 13 2022
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