Row sums of (numerator) triangle A119947.

Terms

a(0) =1a(1) =4a(2) =17a(3) =46a(4) =271a(5) =146a(6) =1179a(7) =2948a(8) =19959a(9) =23710a(10) =278911a(11) =296058a(12) =4049539a(13) =4547188a(14) =3819427a(15) =8113704a(16) =142240297a(17) =57945728a(18) =1141687557a(19) =811614110a(20) =630796959a(21) =989114644a(22) =23941114969a(23) =31470515448