Antidiagonal sums of A147995 and A163545.

Terms

a(0) =0a(1) =4a(2) =22a(3) =40a(4) =108a(5) =188a(6) =258a(7) =336a(8) =600a(9) =884a(10) =1190a(11) =1528a(12) =1804a(13) =2092a(14) =2394a(15) =2720a(16) =3760a(17) =4836a(18) =5942a(19) =7112a(20) =8324a(21) =9564a(22) =10890a(23) =12272a(24) =13360a(25) =14484a(26) =15598a(27) =16792a(28) =17996a(29) =19212