Palindromes whose squares belong to A066531.

Terms

a(0) =252a(1) =2772a(2) =20502a(3) =23632a(4) =25452a(5) =26962a(6) =27972a(7) =48384a(8) =225522a(9) =252252a(10) =259952a(11) =279972a(12) =619916a(13) =1113111a(14) =1226221a(15) =1357531a(16) =2005002a(17) =2070702a(18) =2126212a(19) =2150512a(20) =2216122a(21) =2226222a(22) =2249422a(23) =2275722a(24) =2316132a(25) =2347432a(26) =2386832a(27) =2429242