Sums of 3 distinct powers of 11.

Terms

a(0) =133a(1) =1343a(2) =1453a(3) =1463a(4) =14653a(5) =14763a(6) =14773a(7) =15973a(8) =15983a(9) =16093a(10) =161063a(11) =161173a(12) =161183a(13) =162383a(14) =162393a(15) =162503a(16) =175693a(17) =175703a(18) =175813a(19) =177023a(20) =1771573a(21) =1771683a(22) =1771693a(23) =1772893a(24) =1772903a(25) =1773013a(26) =1786203a(27) =1786213a(28) =1786323