Numbers whose base-15 expansion has no run of digits with length < 2.

Terms

a(0) =16a(1) =32a(2) =48a(3) =64a(4) =80a(5) =96a(6) =112a(7) =128a(8) =144a(9) =160a(10) =176a(11) =192a(12) =208a(13) =224a(14) =241a(15) =482a(16) =723a(17) =964a(18) =1205a(19) =1446a(20) =1687a(21) =1928a(22) =2169a(23) =2410a(24) =2651a(25) =2892a(26) =3133a(27) =3374a(28) =3600a(29) =3616