Numbers that are sums of 8th powers of 2 distinct positive integers.

Terms

a(0) =257a(1) =6562a(2) =6817a(3) =65537a(4) =65792a(5) =72097a(6) =390626a(7) =390881a(8) =397186a(9) =456161a(10) =1679617a(11) =1679872a(12) =1686177a(13) =1745152a(14) =2070241a(15) =5764802a(16) =5765057a(17) =5771362a(18) =5830337a(19) =6155426a(20) =7444417a(21) =16777217a(22) =16777472a(23) =16783777a(24) =16842752a(25) =17167841a(26) =18456832a(27) =22542017a(28) =43046722a(29) =43046977