Numbers that are 5-persistent but not 6-persistent.

Terms

a(0) =13047685942a(1) =14057869523a(2) =20476859413a(3) =21304768594a(4) =35078196492a(5) =35079219648a(6) =35079648192a(7) =35079649218a(8) =35081964792a(9) =35092196478a(10) =35096478192a(11) =35096479218a(12) =35180796492a(13) =35180964792a(14) =35192079648a(15) =35192096478a(16) =35196478092a(17) =35196479208