A123898 E.g.f.: exp(2*(exp(exp(x/(1-x))-1)-1)/(2-exp(exp(x/(1-x))-1)))

1, 2, 16, 186, 2822, 52656, 1163546, 29664158, 856061120, 27560034858, 978535914122, 37963915297028, 1597135176454118, 72393848302855722, 3516235184103738928, 182148333985907278130, 10022182002655953791542