Fourth powers whose reversal is a prime.

Terms

a(0) =16a(1) =38416a(2) =130321a(3) =160000a(4) =923521a(5) =1500625a(6) =13845841a(7) =14776336a(8) =16777216a(9) =38950081a(10) =163047361a(11) =181063936a(12) =312900721a(13) =322417936a(14) =384160000a(15) =937890625a(16) =1303210000a(17) =1600000000a(18) =3722098081a(19) =7992538801a(20) =9235210000a(21) =13841287201a(22) =15006250000a(23) =16610312161a(24) =17748900625a(25) =31414372081a(26) =37141383841