Base-5 palindromes that start with 2.

Terms

a(0) =2a(1) =12a(2) =52a(3) =57a(4) =62a(5) =67a(6) =72a(7) =252a(8) =282a(9) =312a(10) =342a(11) =372a(12) =1252a(13) =1277a(14) =1302a(15) =1327a(16) =1352a(17) =1382a(18) =1407a(19) =1432a(20) =1457a(21) =1482a(22) =1512a(23) =1537a(24) =1562a(25) =1587a(26) =1612a(27) =1642a(28) =1667a(29) =1692