Triangle, rows = inverse binomial transforms of A117938 columns.

Terms

a(0) =1a(1) =1a(2) =1a(3) =3a(4) =3a(5) =2a(6) =4a(7) =10a(8) =12a(9) =6a(10) =7a(11) =27a(12) =58a(13) =60a(14) =24a(15) =11a(16) =71a(17) =240a(18) =420a(19) =360a(20) =120a(21) =18a(22) =180a(23) =920a(24) =2460a(25) =3504a(26) =2520a(27) =720a(28) =29a(29) =449