Numbers whose base-5 representation contains exactly three 1's and two 4's.

Terms

a(0) =799a(1) =859a(2) =871a(3) =1159a(4) =1171a(5) =1231a(6) =2659a(7) =2671a(8) =2731a(9) =3031a(10) =3299a(11) =3359a(12) =3371a(13) =3659a(14) =3671a(15) =3731a(16) =3799a(17) =3859a(18) =3871a(19) =3899a(20) =3949a(21) =3974a(22) =3979a(23) =3989a(24) =3994a(25) =3995a(26) =3997a(27) =3998a(28) =4049a(29) =4109