Multiples of 2 in which there is no common digit in successive terms.

Terms

a(0) =2a(1) =4a(2) =6a(3) =8a(4) =10a(5) =22a(6) =30a(7) =42a(8) =50a(9) =62a(10) =70a(11) =82a(12) =90a(13) =112a(14) =300a(15) =412a(16) =500a(17) =612a(18) =700a(19) =812a(20) =900a(21) =1112a(22) =3000a(23) =4112a(24) =5000a(25) =6112a(26) =7000a(27) =8112a(28) =9000a(29) =11112