Numbers k such that every base-4 digit of k is a base-8 digit of k.

Terms

a(0) =1a(1) =2a(2) =3a(3) =10a(4) =42a(5) =64a(6) =65a(7) =66a(8) =67a(9) =68a(10) =69a(11) =80a(12) =85a(13) =86a(14) =90a(15) =93a(16) =95a(17) =106a(18) =128a(19) =129a(20) =130a(21) =131a(22) =136a(23) =153a(24) =160a(25) =168a(26) =169a(27) =170a(28) =171a(29) =187