Palindromes with exactly 6 prime factors (counted with multiplicity).

Terms

a(0) =2772a(1) =2992a(2) =6776a(3) =8008a(4) =21112a(5) =21712a(6) =21912a(7) =23632a(8) =23832a(9) =25452a(10) =25752a(11) =25952a(12) =27472a(13) =28782a(14) =29392a(15) =40104a(16) =40304a(17) =40404a(18) =42024a(19) =42924a(20) =44044a(21) =44144a(22) =44744a(23) =44944a(24) =45954a(25) =46764a(26) =46864a(27) =48984a(28) =53235a(29) =54945