Expansion of e.g.f. 1/sqrt(1 - 2*x*exp(x)).

A380015

Expansion of e.g.f. 1/sqrt(1 - 2*x*exp(x)).

Terms

    a(0) =1a(1) =1a(2) =5a(3) =36a(4) =361a(5) =4640a(6) =72771a(7) =1347598a(8) =28778849a(9) =696288888a(10) =18823644595a(11) =562350743306

External references