Numbers having period-14 7-digitized sequences.

Terms

a(0) =3a(1) =30a(2) =111a(3) =156a(4) =165a(5) =249a(6) =294a(7) =300a(8) =429a(9) =492a(10) =516a(11) =561a(12) =615a(13) =651a(14) =924a(15) =942a(16) =1011a(17) =1056a(18) =1065a(19) =1101a(20) =1110a(21) =1266a(22) =1278a(23) =1287a(24) =1377a(25) =1506a(26) =1560a(27) =1605a(28) =1626a(29) =1650