a(n) = s(1)*s(2)*...*s(n)*(1/s(1) - 1/s(2) + ... + c/s(n)), where s(1) = 1, s(k) = p(k-1) for k >= 2 and c = (-1)^(n+1).
A024529
a(n) = s(1)*s(2)*...*s(n)*(1/s(1) - 1/s(2) + ... + c/s(n)), where s(1) = 1, s(k) = p(k-1) for k >= 2 and c = (-1)^(n+1).
Terms
- a(0) =1a(1) =1a(2) =5a(3) =19a(4) =163a(5) =1583a(6) =22889a(7) =359083a(8) =7333087a(9) =158961311a(10) =4832970889a(11) =143352404329
External references
- oeis: A024529