(Round(c^prime(n)) - 1)/prime(n), where c is the tetranacci constant (A086088).

A239544

(Round(c^prime(n)) - 1)/prime(n), where c is the tetranacci constant (A086088).

Terms

    a(0) =14a(1) =124a(2) =390a(3) =4118a(4) =13690a(5) =156122a(6) =6351030a(7) =22074820a(8) =948652694a(9) =11818395344a(10) =41868809842a(11) =528803858638

External references