Row sums of A078939.

Terms

a(0) =1a(1) =5a(2) =29a(3) =189a(4) =1357a(5) =10589a(6) =88909a(7) =797085a(8) =7583373a(9) =76179037a(10) =804638925a(11) =8904557341a(12) =102929260813