Base-5 palindromes that start with 1.

Terms

a(0) =1a(1) =6a(2) =26a(3) =31a(4) =36a(5) =41a(6) =46a(7) =126a(8) =156a(9) =186a(10) =216a(11) =246a(12) =626a(13) =651a(14) =676a(15) =701a(16) =726a(17) =756a(18) =781a(19) =806a(20) =831a(21) =856a(22) =886a(23) =911a(24) =936a(25) =961a(26) =986a(27) =1016a(28) =1041a(29) =1066