Row sums of number triangle A114280.

Terms

a(0) =1a(1) =2a(2) =3a(3) =7a(4) =8a(5) =21a(6) =33a(7) =90a(8) =91a(9) =249a(10) =392a(11) =1121a(12) =1269a(13) =3730a(14) =6147a(15) =18027a(16) =18028a(17) =52169a(18) =83353a(19) =235444a(20) =260529a(21) =734671a(22) =1174336a(23) =3386393a(24) =3416805a(25) =10068162a(26) =16860615a(27) =51372779a(28) =58838900a(29) =180481553