E.g.f. satisfies: A(x) = exp( Sum_{n>=0} a(n)*x^(2n+1)/(2n+1)! ).

A138314

E.g.f. satisfies: A(x) = exp( Sum_{n>=0} a(n)*x^(2n+1)/(2n+1)! ).

Terms

    a(0) =1a(1) =1a(2) =1a(3) =2a(4) =5a(5) =12a(6) =37a(7) =129a(8) =465a(9) =1912a(10) =8449a(11) =39481a(12) =200081a(13) =1069470a(14) =6043361a(15) =36120082a(16) =226063729a(17) =1484564600a(18) =10184907985a(19) =72814137773a(20) =542009067393

External references