Numbers with exactly 3 distinct palindromic prime factors.

Terms

a(0) =30a(1) =42a(2) =66a(3) =70a(4) =105a(5) =110a(6) =154a(7) =165a(8) =231a(9) =385a(10) =606a(11) =786a(12) =906a(13) =1010a(14) =1086a(15) =1146a(16) =1310a(17) =1414a(18) =1510a(19) =1515a(20) =1810a(21) =1834a(22) =1878a(23) =1910a(24) =1965a(25) =2114a(26) =2118a(27) =2121a(28) =2222a(29) =2238