Numbers k such that every base-3 digit of k is a base-7 digit of k.

Terms

a(0) =1a(1) =2a(2) =13a(3) =51a(4) =63a(5) =67a(6) =68a(7) =79a(8) =84a(9) =91a(10) =99a(11) =105a(12) =134a(13) =205a(14) =211a(15) =246a(16) =252a(17) =345a(18) =351a(19) =352a(20) =354a(21) =355a(22) =357a(23) =358a(24) =359a(25) =360a(26) =361a(27) =362a(28) =363a(29) =364