Sums of 3 distinct powers of 8.

Terms

a(0) =73a(1) =521a(2) =577a(3) =584a(4) =4105a(5) =4161a(6) =4168a(7) =4609a(8) =4616a(9) =4672a(10) =32777a(11) =32833a(12) =32840a(13) =33281a(14) =33288a(15) =33344a(16) =36865a(17) =36872a(18) =36928a(19) =37376a(20) =262153a(21) =262209a(22) =262216a(23) =262657a(24) =262664a(25) =262720a(26) =266241a(27) =266248a(28) =266304a(29) =266752