A 2nd order recursion: a(1)=a(2)=1; a(n) = prime(a(n-2)+a(n-1)) = A000040(a(n-2)+a(n-1)).

A082096

A 2nd order recursion: a(1)=a(2)=1; a(n) = prime(a(n-2)+a(n-1)) = A000040(a(n-2)+a(n-1)).

Terms

    a(0) =1a(1) =1a(2) =3a(3) =7a(4) =29a(5) =151a(6) =1069a(7) =9887a(8) =115891a(9) =1666421a(10) =28700933a(11) =580669933a(12) =13578126713a(13) =362075579539

External references