1-digit squares with their digits reversed, then 2-digit squares, ...

Terms

a(0) =1a(1) =4a(2) =9a(3) =10a(4) =40a(5) =90a(6) =61a(7) =52a(8) =63a(9) =94a(10) =46a(11) =18a(12) =100a(13) =400a(14) =900a(15) =610a(16) =520a(17) =630a(18) =940a(19) =460a(20) =180a(21) =121a(22) =441a(23) =961a(24) =691a(25) =522a(26) =652a(27) =982a(28) =423a(29) =163