Numbers n such that reverse(n) = phi(n) (mod n).

Terms

a(0) =21a(1) =27a(2) =37a(3) =63a(4) =270a(5) =291a(6) =397a(7) =1545a(8) =1853a(9) =2991a(10) =6102a(11) =15503a(12) =27036a(13) =48776a(14) =198683a(15) =200882a(16) =274536a(17) =1061361a(18) =2348128a(19) =2723436a(20) =2746836a(21) =3542805a(22) =3564217a(23) =3868867a(24) =3962197a(25) =4438616a(26) =19844683a(27) =46676013a(28) =69460293a(29) =198444683