Lynch-Bell numbers whose digits are all odd.

Terms

a(0) =1a(1) =3a(2) =5a(3) =7a(4) =9a(5) =15a(6) =135a(7) =175a(8) =315a(9) =735a(10) =1395a(11) =1935a(12) =3195a(13) =3915a(14) =9135a(15) =9315