Numbers n such that phi(n) = reversal(n).

Terms

a(0) =1a(1) =21a(2) =63a(3) =270a(4) =291a(5) =2991a(6) =6102a(7) =46676013a(8) =69460293a(9) =2346534651a(10) =6313047393a(11) =23400000651a(12) =80050617822a(13) =234065340651a(14) =234659934651