Antidiagonal sums of A323182.

Terms

a(0) =1a(1) =1a(2) =2a(3) =8a(4) =27a(5) =105a(6) =492a(7) =2584a(8) =14893a(9) =93625a(10) =637342a(11) =4663856a(12) =36455959a(13) =302825585a(14) =2661650680a(15) =24662914640a(16) =240141823417