a(n) = prime(n)# - Sum_{k=1..n-1} prime(k)# * a(n-k), where prime()# = A002110.

A333372

a(n) = prime(n)# - Sum_{k=1..n-1} prime(k)# * a(n-k), where prime()# = A002110.

Terms

    a(0) =1a(1) =2a(2) =2a(3) =14a(4) =110a(5) =1526a(6) =20858a(7) =388718a(8) =7614806a(9) =183489830a(10) =5561422394a(11) =174355099682

External references