E.g.f. A(x) satisfies: A'(x) = 1 + A(1 - exp(x)).

Terms

a(0) =1a(1) =-1a(2) =-2a(3) =-2a(4) =2a(5) =12a(6) =0a(7) =-190a(8) =-696a(9) =1960a(10) =29592a(11) =49750a(12) =-1200226a(13) =-8200478a(14) =51479530a(15) =992408898a(16) =-517104450a(17) =-133585331394a(18) =-757952722052