E.g.f.: A(x) = 1 + Sum_{n>=1} (1/n!)*Product_{k=1..n} -log(1 - (2k-1)x).

A171778

E.g.f.: A(x) = 1 + Sum_{n>=1} (1/n!)*Product_{k=1..n} -log(1 - (2k-1)x).

Terms

    a(0) =1a(1) =1a(2) =4a(3) =35a(4) =528a(5) =12014a(6) =380982a(7) =15981314a(8) =853810080a(9) =56442780072

External references