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

Terms

a(0) =0a(1) =0a(2) =2a(3) =6a(4) =24a(5) =130a(6) =900a(7) =7574a(8) =74928a(9) =851274a(10) =10916700a(11) =155919742a(12) =2453941512a(13) =42188446898a(14) =786563892660