a(1) = 3; a(n+1) is the least prime formed by adding one or more digits to the digit reversal of a(n).
A087389
a(1) = 3; a(n+1) is the least prime formed by adding one or more digits to the digit reversal of a(n).
Terms
- a(0) =3a(1) =31a(2) =131a(3) =1319a(4) =913103a(5) =3013193a(6) =39131033a(7) =3301319309a(8) =903913103341
External references
- oeis: A087389