Exponential Riordan array [1, 1/(2-e^x)-1].

Terms

a(0) =1a(1) =0a(2) =1a(3) =0a(4) =3a(5) =1a(6) =0a(7) =13a(8) =9a(9) =1a(10) =0a(11) =75a(12) =79a(13) =18a(14) =1a(15) =0a(16) =541a(17) =765a(18) =265a(19) =30a(20) =1a(21) =0a(22) =4683a(23) =8311a(24) =3870a(25) =665a(26) =45a(27) =1a(28) =0a(29) =47293