Both m and its reverse are one more than a square and m does not end in 0.

Terms

a(0) =1a(1) =2a(2) =5a(3) =101a(4) =626a(5) =5477a(6) =7745a(7) =10001a(8) =1000001a(9) =1010026a(10) =1040401a(11) =2217122a(12) =2676497a(13) =5053505a(14) =6200101a(15) =7946762a(16) =100000001a(17) =101808101a(18) =10000000001a(19) =10180608202a(20) =10182828101a(21) =10408080401a(22) =20280608101a(23) =26573890226a(24) =26995147205a(25) =28053235082a(26) =50274159962a(27) =62209837562