Positive numbers k such that every base-2 digit of k is a base-7 digit of k.

Terms

a(0) =1a(1) =7a(2) =15a(3) =49a(4) =50a(5) =51a(6) =52a(7) =53a(8) =54a(9) =55a(10) =56a(11) =63a(12) =70a(13) =77a(14) =84a(15) =91a(16) =99a(17) =105a(18) =127a(19) =148a(20) =154a(21) =197a(22) =203a(23) =246a(24) =252a(25) =255a(26) =295a(27) =301a(28) =343a(29) =344