Powerful(1) numbers (A001694) whose digit reversal is the product of 2 palindromes greater than 1.

Terms

a(0) =4a(1) =8a(2) =9a(3) =27a(4) =36a(5) =72a(6) =81a(7) =121a(8) =243a(9) =324a(10) =400a(11) =484a(12) =648a(13) =800a(14) =900a(15) =1089a(16) =1331a(17) =1728a(18) =1800a(19) =2187a(20) =2197a(21) =2700a(22) =3267a(23) =3456a(24) =3600a(25) =4000a(26) =4356a(27) =4500a(28) =5184a(29) =5292