Numbers whose ternary and Zeckendorf representations are both palindromic.

Terms

a(0) =0a(1) =1a(2) =4a(3) =56a(4) =80a(5) =203a(6) =572a(7) =847a(8) =1402a(9) =93496a(10) =128180a(11) =431060a(12) =467852a(13) =1465676a(14) =7742920a(15) =8727388a(16) =8923840a(17) =9582707a(18) =18245944a(19) =18304588a(20) =25154692a(21) =27262924a(22) =115404434a(23) =209060644a(24) =763786258a(25) =860973806a(26) =2042328148a(27) =4719261289a(28) =5236838932a(29) =18202403140