Antidiagonal sums of square array A082025.

Terms

a(0) =1a(1) =5a(2) =16a(3) =39a(4) =79a(5) =157a(6) =190a(7) =337a(8) =407a(9) =705a(10) =742a(11) =1147a(12) =1235a(13) =1855a(14) =1836a(15) =2879a(16) =2691a(17) =4067a(18) =3752a(19) =5683a(20) =5005a(21) =7687a(22) =6670a(23) =10117a(24) =8595a(25) =12837a(26) =10950a(27) =15737a(28) =13461a(29) =19621