Row sums of triangle A178473.

Terms

a(0) =1a(1) =2a(2) =4a(3) =548a(4) =9420a(5) =3852a(6) =34864a(7) =19084a(8) =15296a(9) =154560176a(10) =7180221844a(11) =887102780a(12) =211332046788a(13) =71893259484a(14) =20454788424a(17) =22285488224