Row sums of A163259.

Terms

a(0) =0a(1) =0a(2) =1a(3) =1a(4) =7a(5) =6a(6) =30a(7) =43a(8) =111a(9) =184a(10) =553a(11) =694a(12) =2098a(13) =3576a(14) =8186a(15) =13689a(16) =35791a(17) =54928a(18) =141366a(19) =239002a(20) =548162a(21) =956743a(22) =2328296a(23) =3754337a(24) =9133084a(25) =15963906a(26) =36115030a(27) =63177196a(28) =148953028a(29) =251144293