Row sums of triangle A073165.

Terms

a(0) =1a(1) =2a(2) =4a(3) =9a(4) =24a(5) =78a(6) =313a(7) =1557a(8) =9606a(9) =73482a(10) =696736a(11) =8187149a(12) =119214337a(13) =2150935400a(14) =48085463503