1/5-Smith numbers.

Terms

a(0) =399996663a(1) =666609999a(2) =669969663a(3) =690696969a(4) =699966663a(5) =2789929969a(6) =3066999963a(7) =3366339999a(8) =3366999933a(9) =3399696663a(10) =3399996633a(11) =3666699663a(12) =3669933993a(13) =3933969693a(14) =6066690999a(15) =6069996663a(16) =6099996633a(17) =6393996933a(18) =6399636963a(19) =6666009999a(20) =6669669633a(21) =6966939633