Numbers k with nonzero digits such that k +/- the product of digits of k are both palindromes.

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =247a(5) =252a(6) =348a(7) =843a(8) =15451a(9) =25152a(10) =25252a(11) =25352a(12) =25452a(13) =36563a(14) =36968a(15) =44594a(16) =51165a(17) =51415a(18) =52125a(19) =52225a(20) =52325a(21) =52425a(22) =63536a(23) =92529a(24) =1455541a(25) =1545451a(26) =1595451a(27) =1954591a(28) =2255522a(29) =2524752