Row sums of triangle A210341.

Terms

a(0) =1a(1) =2a(2) =4a(3) =9a(4) =24a(5) =78a(6) =317a(7) =1636a(8) =10752a(9) =89871a(10) =955536a(11) =12930172a(12) =222618065a(13) =4874855542a(14) =135781292308