Prime Lucas 5-step numbers, A074048.

A105765

Prime Lucas 5-step numbers, A074048.

Terms

    a(0) =3a(1) =7a(2) =31a(3) =113a(4) =223a(5) =439a(6) =863a(7) =6553a(8) =641449337a(9) =18837477823

External references