Integer nearest to (4*((S(n))^(n-1))), where S(n) = Sum_{i=0..2} (C(i)*(log(log(A*(B+n^(8/3)))))^(2i)) (see coefficients A, B, C(i) in comments).

A225137

Integer nearest to (4*((S(n))^(n-1))), where S(n) = Sum_{i=0..2} (C(i)*(log(log(A*(B+n^(8/3)))))^(2i)) (see coefficients A, B, C(i) in comments).

Terms

    a(0) =4a(1) =25a(2) =168a(3) =1228a(4) =9592a(5) =78529a(6) =664614a(7) =5761262a(8) =50847534a(9) =455065829a(10) =4118207819a(11) =37608740621a(12) =346064579205

External references