Exponential Riordan array (e^(x(1+x)),x).

Terms

a(0) =1a(1) =1a(2) =1a(3) =3a(4) =2a(5) =1a(6) =7a(7) =9a(8) =3a(9) =1a(10) =25a(11) =28a(12) =18a(13) =4a(14) =1a(15) =81a(16) =125a(17) =70a(18) =30a(19) =5a(20) =1a(21) =331a(22) =486a(23) =375a(24) =140a(25) =45a(26) =6a(27) =1a(28) =1303a(29) =2317